am 14406d9b: am 4072b140: am 8698539e: Tilt WatchFace sample renamed to OpenGL for clarity.

* commit '14406d9bf8dc0c93cc8c092f1b79a6ffca4f745b':
  Tilt WatchFace sample renamed to OpenGL for clarity.
diff --git a/admin/AppRestrictionEnforcer/LICENSE b/admin/AppRestrictionEnforcer/LICENSE
index 1af981f..4f22946 100644
--- a/admin/AppRestrictionEnforcer/LICENSE
+++ b/admin/AppRestrictionEnforcer/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
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+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
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+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
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+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
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+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
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+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
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+  n. You means the individual or entity exercising the Licensed Rights
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+Section 2 -- Scope.
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+  a. License grant.
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+       1. Subject to the terms and conditions of this Public License,
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+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
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+       3. Term. The term of this Public License is specified in Section
+          6(a).
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+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
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+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
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+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
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+       5. Downstream recipients.
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+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
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+          extent necessary to allow You to exercise the Licensed
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+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
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+            a. retain the following if it is supplied by the Licensor
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+
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+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
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+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
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+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
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+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
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+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/admin/AppRestrictionSchema/LICENSE b/admin/AppRestrictionSchema/LICENSE
index 1af981f..4f22946 100644
--- a/admin/AppRestrictionSchema/LICENSE
+++ b/admin/AppRestrictionSchema/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/admin/BasicManagedProfile/LICENSE b/admin/BasicManagedProfile/LICENSE
index 1af981f..4f22946 100644
--- a/admin/BasicManagedProfile/LICENSE
+++ b/admin/BasicManagedProfile/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
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+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
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+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
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+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
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+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
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+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
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+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/admin/BasicManagedProfile/README.md b/admin/BasicManagedProfile/README.md
index c1e4fde..cebdb8e 100644
--- a/admin/BasicManagedProfile/README.md
+++ b/admin/BasicManagedProfile/README.md
@@ -1,18 +1,52 @@
-Android BasicManagedProfile Sample
-==============================
 
-This sample demonstrates how to create a managed profile. You can also learn how to enable or
-disable other apps and how to set restrictions to them. Intents can be configured to be forwarded
-between primary account and managed profile. Finally, you can wipe all the data associated with the
-profile. Note that there can only be one managed profile on a device. 
+Android BasicManagedProfile Sample
+===================================
+
+This sample demonstrates basic functionalities of Managed Profile API
+introduced in Android 5.0 Lollipop. You can set up this app as a
+profile owner, and use this app to enable/disable apps in the newly
+created managed profile. You can also set restrictions to some apps,
+enable/disable Intent forwarding between profiles, and wipe out all
+the data associated with the profile.
+
+Introduction
+------------
+
+As of Android 5.0, DevicePolicyManager introduces new features to
+support managed profile.
+
+To set up this app as a profile owner, you need to encrypt your device
+(you are prompted to do if you haven't). This doesn't wipe out the
+device, but be aware that you can set up only one managed profile at a
+time.
+
+[isProfileOwnerApp][1] can be used to determine if a particular
+package is registered as the profile owner for the current user. You
+can initiate the provisioning flow of a managed profile with Intent of
+[ACTION_PROVISION_MANAGED_PROFILE][2].
+
+You have to implement a class extending [DeviceAdminReceiver][3] to
+receive the result of the provisioning flow. Use
+[setProfileEnabled][4] to enable the newly created profile, and your
+app is now set up as a profile owner.
+
+[1]: http://developer.android.com/reference/android/app/admin/DevicePolicyManager.html#isProfileOwnerApp(java.lang.String)
+[2]: http://developer.android.com/reference/android/app/admin/DevicePolicyManager.html#ACTION_PROVISION_MANAGED_PROFILE
+[3]: http://developer.android.com/reference/android/app/admin/DeviceAdminReceiver.html
+[4]: http://developer.android.com/reference/android/app/admin/DevicePolicyManager.html#setProfileEnabled(android.content.ComponentName)
 
 Pre-requisites
 --------------
 
-- Android SDK (L Developer Preview)
-- Android Build Tools v20
+- Android SDK v21
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/not_set_up.png" height="400" alt="Screenshot"/> <img src="screenshots/set_up.png" height="400" alt="Screenshot"/> <img src="screenshots/main.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -43,7 +77,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/admin/NfcProvisioning/Application/README-fragmentview.txt b/admin/NfcProvisioning/Application/README-fragmentview.txt
index b346a5f..38d903f 100644
--- a/admin/NfcProvisioning/Application/README-fragmentview.txt
+++ b/admin/NfcProvisioning/Application/README-fragmentview.txt
@@ -1,5 +1,5 @@
 <!--
-        Copyright 2015 The Android Open Source Project
+        Copyright 2013 The Android Open Source Project
 
         Licensed under the Apache License, Version 2.0 (the "License");
         you may not use this file except in compliance with the License.
diff --git a/background/JobScheduler/LICENSE b/background/JobScheduler/LICENSE
index 1af981f..4f22946 100644
--- a/background/JobScheduler/LICENSE
+++ b/background/JobScheduler/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
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+
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+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/background/JobScheduler/README.md b/background/JobScheduler/README.md
index 6b285a9..d5c7cb0 100644
--- a/background/JobScheduler/README.md
+++ b/background/JobScheduler/README.md
@@ -1,5 +1,6 @@
+
 Android JobScheduler Sample
-==============================
+===================================
 
 Demonstration of the JobScheduler API, which provides an interface for scheduling
 background tasks when certain tasks apply.
@@ -7,8 +8,8 @@
 Pre-requisites
 --------------
 
-- Android SDK (L Developer Preview)
-- Android Build Tools v20
+- Android SDK v21
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Getting Started
@@ -41,7 +42,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/background/alarms/RepeatingAlarm/LICENSE b/background/alarms/RepeatingAlarm/LICENSE
index 1af981f..4f22946 100644
--- a/background/alarms/RepeatingAlarm/LICENSE
+++ b/background/alarms/RepeatingAlarm/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
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+  i. Licensed Rights means the rights granted to You subject to the
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+
+  j. Licensor means the individual(s) or entity(ies) granting rights
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+
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+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
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+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
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+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
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+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
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+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
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+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/background/alarms/RepeatingAlarm/README.md b/background/alarms/RepeatingAlarm/README.md
index e725b0e..af4826e 100644
--- a/background/alarms/RepeatingAlarm/README.md
+++ b/background/alarms/RepeatingAlarm/README.md
@@ -1,5 +1,6 @@
+
 Android RepeatingAlarm Sample
-==============================
+===================================
 
 Introductory text that explains what the sample is intended to demonstrate. Edit
 in template-params.xml.
@@ -7,8 +8,8 @@
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Getting Started
@@ -41,7 +42,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/build.gradle b/build.gradle
index 9ced21d..05ed3ea 100644
--- a/build.gradle
+++ b/build.gradle
@@ -99,7 +99,13 @@
 "wearable/wear/XYZTouristAttractions",
 "connectivity/bluetooth/BluetoothAdvertisements",
 "wearable/wear/AlwaysOn",
+"security/ConfirmCredential",
+"security/FingerprintDialog",
+"system/RuntimePermissions",
+"system/RuntimePermissionsBasic",
+"notification/ActiveNotifications",
 "media/Camera2Raw",
+"content/AutoBackupForApps",
 ]
 
 List<String> taskNames = [
diff --git a/connectivity/bluetooth/BluetoothChat/LICENSE b/connectivity/bluetooth/BluetoothChat/LICENSE
index 1af981f..4f22946 100644
--- a/connectivity/bluetooth/BluetoothChat/LICENSE
+++ b/connectivity/bluetooth/BluetoothChat/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
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+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
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+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/connectivity/bluetooth/BluetoothLeGatt/LICENSE b/connectivity/bluetooth/BluetoothLeGatt/LICENSE
index 1af981f..4f22946 100644
--- a/connectivity/bluetooth/BluetoothLeGatt/LICENSE
+++ b/connectivity/bluetooth/BluetoothLeGatt/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
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+
+     Considerations for the public: By using one of our public
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+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
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+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
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+
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+     Licensed Material not stated herein are separate from and
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+
+
+Section 8 -- Interpretation.
+
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+
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+     deemed unenforceable, it shall be automatically reformed to the
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+
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+
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diff --git a/connectivity/bluetooth/BluetoothLeGatt/README.md b/connectivity/bluetooth/BluetoothLeGatt/README.md
index 951a82c..27276d0 100644
--- a/connectivity/bluetooth/BluetoothLeGatt/README.md
+++ b/connectivity/bluetooth/BluetoothLeGatt/README.md
@@ -1,16 +1,37 @@
+
 Android BluetoothLeGatt Sample
-==============================
+===================================
 
 This sample demonstrates how to use the Bluetooth LE Generic Attribute Profile (GATT)
 to transmit arbitrary data between devices.
 
+Introduction
+------------
+
+This sample shows a list of available Bluetooth LE devices and provides
+an interface to connect, display data and display GATT services and
+characteristics supported by the devices.
+
+It creates a [Service][1] for managing connection and data communication with a GATT server
+hosted on a given Bluetooth LE device.
+
+The Activities communicate with the Service, which in turn interacts with the [Bluetooth LE API][2].
+
+[1]:http://developer.android.com/reference/android/app/Service.html
+[2]:https://developer.android.com/reference/android/bluetooth/BluetoothGatt.html
+
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-main.png" height="400" alt="Screenshot"/> <img src="screenshots/2-detail.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -41,7 +62,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/connectivity/network/BasicNetworking/LICENSE b/connectivity/network/BasicNetworking/LICENSE
index 1af981f..4f22946 100644
--- a/connectivity/network/BasicNetworking/LICENSE
+++ b/connectivity/network/BasicNetworking/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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+
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+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/connectivity/network/BasicNetworking/README.md b/connectivity/network/BasicNetworking/README.md
index 0350917..3c4a6f9 100644
--- a/connectivity/network/BasicNetworking/README.md
+++ b/connectivity/network/BasicNetworking/README.md
@@ -1,19 +1,36 @@
-Android BasicNetworking Sample
-==============================
 
-This sample demonstrates how to use the ConnectivityManager to determine if you have
+Android BasicNetworking Sample
+===================================
+
+This sample demonstrates how to check network connectivity with Android APIs.
+
+Introduction
+------------
+
+It utilizes the [`ConnectivityManager`][1] to determine if you have
 a network connection, and if so, what type of connection it is.
 
-A "NetworkInfo" object is retrieved from the ConnectivityManager, which contains information
+A [`NetworkInfo`][2] object is retrieved from the ConnectivityManager, which contains information
 on the active connection, and then the connection type is printed to an on-screen console.
 
+Multiple types of connectivity can be displayed and could be used to take different measures
+in actual production code.
+
+[1]: https://developer.android.com/reference/android/net/ConnectivityManager.html
+[2]: https://developer.android.com/reference/android/net/NetworkInfo.html
+
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/start.png" height="400" alt="Screenshot"/> <img src="screenshots/tested.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -44,7 +61,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/connectivity/network/NetworkConnect/LICENSE b/connectivity/network/NetworkConnect/LICENSE
index 1af981f..4f22946 100644
--- a/connectivity/network/NetworkConnect/LICENSE
+++ b/connectivity/network/NetworkConnect/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
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+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
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+
+=======================================================================
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+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
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+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
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+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/connectivity/network/NetworkConnect/README.md b/connectivity/network/NetworkConnect/README.md
index a959085..ac155b5 100644
--- a/connectivity/network/NetworkConnect/README.md
+++ b/connectivity/network/NetworkConnect/README.md
@@ -1,16 +1,31 @@
+
 Android NetworkConnect Sample
-==============================
+===================================
 
 This sample demonstrates how to connect to the network and fetch raw HTML using
 HttpURLConnection. AsyncTask is used to perform the fetch on a background thread.
 
+Introduction
+------------
+
+This sample application demonstrates how to connect to the network and fetch raw
+HTML. It uses AsyncTask, a background task manager, to perform the network fetch
+on a background thread. By using AsyncTask, the app can avoid hanging on the UI
+thread, and instead update the UI when the response is ready. To establish the
+network connection, the sample uses HttpURLConnection.
+
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/main.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -41,7 +56,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/connectivity/nfc/CardEmulation/LICENSE b/connectivity/nfc/CardEmulation/LICENSE
index 1af981f..4f22946 100644
--- a/connectivity/nfc/CardEmulation/LICENSE
+++ b/connectivity/nfc/CardEmulation/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
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+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
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+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
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+     Licensed Material under separate terms or conditions or stop
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+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
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+Section 7 -- Other Terms and Conditions.
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+     Licensed Material not stated herein are separate from and
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+
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+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
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diff --git a/connectivity/nfc/CardEmulation/README.md b/connectivity/nfc/CardEmulation/README.md
index c10c393..c96ab5e 100644
--- a/connectivity/nfc/CardEmulation/README.md
+++ b/connectivity/nfc/CardEmulation/README.md
@@ -1,5 +1,6 @@
+
 Android CardEmulation Sample
-==============================
+===================================
 
 This sample demonstrates how to emulate an NFC card, using the "host card emulation"
 feature added in Android 4.4. This sample makes the device appear as a loyalty card
@@ -11,8 +12,8 @@
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Getting Started
@@ -45,7 +46,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/connectivity/nfc/CardReader/LICENSE b/connectivity/nfc/CardReader/LICENSE
index 1af981f..4f22946 100644
--- a/connectivity/nfc/CardReader/LICENSE
+++ b/connectivity/nfc/CardReader/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
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+     respect those requests where reasonable. More_considerations
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+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
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+interpreted as a contract, You are granted the Licensed Rights in
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+     Adapted Material is always produced where the Licensed Material is
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+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
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+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
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+
+
+Section 2 -- Scope.
+
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+          authority to forbid You from making technical modifications
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diff --git a/connectivity/nfc/CardReader/README.md b/connectivity/nfc/CardReader/README.md
index fddbeac..88bddef 100644
--- a/connectivity/nfc/CardReader/README.md
+++ b/connectivity/nfc/CardReader/README.md
@@ -1,5 +1,6 @@
+
 Android CardReader Sample
-==============================
+===================================
 
 This sample demonstrates how to implement a low-level NFC card reader, for reading cards
 that do not contain NDEF or Android Beam data. This sample is designed to read the virtual
@@ -12,8 +13,8 @@
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Getting Started
@@ -46,7 +47,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/connectivity/sync/BasicSyncAdapter/LICENSE b/connectivity/sync/BasicSyncAdapter/LICENSE
index 1af981f..4f22946 100644
--- a/connectivity/sync/BasicSyncAdapter/LICENSE
+++ b/connectivity/sync/BasicSyncAdapter/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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    limitations under the License.
+
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+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/connectivity/sync/BasicSyncAdapter/README.md b/connectivity/sync/BasicSyncAdapter/README.md
index 8262d7e..d5c39c7 100644
--- a/connectivity/sync/BasicSyncAdapter/README.md
+++ b/connectivity/sync/BasicSyncAdapter/README.md
@@ -1,21 +1,42 @@
+
 Android BasicSyncAdapter Sample
-==============================
+===================================
 
-This sample demonstrates using SyncAdapter to fetch background data for an app that
-doesn\'t require a user-visible account type or 2-way synchronization.
+This sample demonstrates using SyncAdapter to fetch background
+data for an app. It covers the creation of the required Service
+that the OS uses to initiate the background data sync as well as
+scheduling syncs with background data.
 
+Introduction
+------------
 
-This sample periodically downloads the feed from the Android Developer Blog and
-caches the data in a content provider. At runtime, the cached feed data is displayed
-inside a ListView.
+This sample demonstrates using SyncAdapter to fetch background data
+for an app. SyncAdapters can be used to execute your data transfer
+code at configurable intervals, while efficiently using battery and
+other system resources.
+
+This sample implements all the required elements of a sync adapter.
+- Creates a sync adapter class.
+- Creates a bound Service which the OS uses to initiate a sync.
+- Defines the sync adapter properties in an XML resource file.
+- Declares the bound Service in the app manifest.
+
+For more on SyncAdapters refer to [Transferring Data Using Sync Adapters][1]
+
+[1]: http://developer.android.com/training/sync-adapters/index.html
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/main.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -46,7 +67,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/content/AutoBackupForApps/Application/.gitignore b/content/AutoBackupForApps/Application/.gitignore
new file mode 100644
index 0000000..6eb878d
--- /dev/null
+++ b/content/AutoBackupForApps/Application/.gitignore
@@ -0,0 +1,16 @@
+# Copyright 2013 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+src/template/
+src/common/
+build.gradle
diff --git a/content/AutoBackupForApps/Application/proguard-project.txt b/content/AutoBackupForApps/Application/proguard-project.txt
new file mode 100644
index 0000000..f2fe155
--- /dev/null
+++ b/content/AutoBackupForApps/Application/proguard-project.txt
@@ -0,0 +1,20 @@
+# To enable ProGuard in your project, edit project.properties
+# to define the proguard.config property as described in that file.
+#
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in ${sdk.dir}/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
diff --git a/content/AutoBackupForApps/Application/src/main/AndroidManifest.xml b/content/AutoBackupForApps/Application/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..7dad1e0
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/AndroidManifest.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.android.autobackupsample" >
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme"
+        android:fullBackupContent="@xml/backup">
+        <activity
+            android:name=".MainActivity"
+            android:label="@string/app_name" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity android:name=".AddFileActivity" />
+    </application>
+
+</manifest>
diff --git a/content/AutoBackupForApps/Application/src/main/java/com/example/android/autobackupsample/AddFileActivity.java b/content/AutoBackupForApps/Application/src/main/java/com/example/android/autobackupsample/AddFileActivity.java
new file mode 100644
index 0000000..00cd1e3
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/java/com/example/android/autobackupsample/AddFileActivity.java
@@ -0,0 +1,337 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.autobackupsample;
+
+import android.app.Activity;
+import android.content.Context;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.Gravity;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.EditText;
+import android.widget.Spinner;
+import android.widget.Toast;
+
+import com.example.android.autobackupsample.MainActivityFragment;
+
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+
+/**
+ * The purpose of AddFileActivity activity is to create a data file based on the
+ * file name and size parameters specified as an Intent external parameters or with the
+ * activity UI.
+ * <p/>
+ * The optional intent parameters are
+ * {@link com.example.android.autobackupsample.AddFileActivity#FILE_NAME} and
+ * {@link com.example.android.autobackupsample.AddFileActivity#FILE_SIZE_IN_BYTES}.
+ * {@link com.example.android.autobackupsample.AddFileActivity#FILE_STORAGE}.
+ * <p/>
+ * The activity will return an
+ * {@link com.example.android.autobackupsample.MainActivityFragment#ADD_FILE_RESULT_ERROR}
+ * if intent parameters are specified incorrectly or it will display Toast messages to the user
+ * if those parameters are specified via the activity UI.
+ */
+public class AddFileActivity extends Activity {
+
+    private static final String TAG = "AutoBackupSample";
+
+    /**
+     * The intent parameter that specifies a file name. The file name must be unique for the
+     * application internal directory.
+     */
+    public static final String FILE_NAME = "file_name";
+
+    /**
+     * The intent parameter that specifies a file size in bytes. The size must be a number
+     * larger or equal to 0.
+     */
+    public static final String FILE_SIZE_IN_BYTES = "file_size_in_bytes";
+
+    /**
+     * The file storage is an optional parameter. It should be one of these:
+     * "INTERNAL", "EXTERNAL", "DONOTBACKUP". The default option is "INTERNAL".
+     */
+    public static final String FILE_STORAGE = "file_storage";
+
+    /**
+     * A file size multiplier. It is used to calculate the total number of bytes to be added
+     * to the file.
+     */
+    private int mSizeMultiplier = 1;
+
+    /**
+     * Defines File Storage options.
+     */
+    private static enum FileStorage {
+        INTERNAL,
+        EXTERNAL,
+        DONOTBACKUP;
+    }
+
+    /**
+     * Contains a selected by a user file storage option.
+     */
+    private FileStorage mFileStorage = FileStorage.INTERNAL;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.add_file);
+        initFileSizeSpinner();
+        initFileStorageSpinner();
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        // If an intent has extra parameters, create the file and finish the activity.
+        if (getIntent().hasExtra(FILE_NAME) && getIntent().hasExtra(FILE_SIZE_IN_BYTES)) {
+            String fileName = getIntent().getStringExtra(FILE_NAME);
+            String sizeInBytesParamValue = getIntent().getStringExtra(FILE_SIZE_IN_BYTES);
+            String fileStorageParamValue = FileStorage.INTERNAL.toString();
+
+            if (getIntent().hasExtra(FILE_STORAGE)) {
+                fileStorageParamValue = getIntent().getStringExtra(FILE_STORAGE);
+            }
+
+            if (TextUtils.isEmpty(fileName) ||
+                    isFileExists(fileName) ||
+                    !isSizeValid(sizeInBytesParamValue) ||
+                    !isFileStorageParamValid(fileStorageParamValue)) {
+                setResult(MainActivityFragment.ADD_FILE_RESULT_ERROR);
+                finish();
+                return;
+            }
+
+            mFileStorage = FileStorage.valueOf(fileStorageParamValue);
+
+            if (mFileStorage == FileStorage.EXTERNAL && !Utils.isExternalStorageAvailable()) {
+                setResult(MainActivityFragment.ADD_FILE_RESULT_ERROR);
+                finish();
+                return;
+            }
+
+            createFileWithRandomDataAndFinishActivity(fileName, mFileStorage,
+                    sizeInBytesParamValue);
+        }
+    }
+
+    /**
+     * A handler function for a Create File button click event.
+     *
+     * @param view a reference to the Create File button view.
+     */
+    public void onCreateFileButtonClick(View view) {
+        EditText fileNameEditText = (EditText) findViewById(R.id.file_name);
+        EditText fileSizeEditText = (EditText) findViewById(R.id.file_size);
+        String fileName = fileNameEditText.getText().toString();
+        String fileSizeEditTextValue = fileSizeEditText.getText().toString();
+
+        if (TextUtils.isEmpty(fileName) || isFileExists(fileName)) {
+            Toast toast = Toast.makeText(this, getText(R.string.file_exists), Toast.LENGTH_LONG);
+            toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
+            toast.show();
+            return;
+        }
+
+        if (!isSizeValid(fileSizeEditTextValue)) {
+            Toast toast = Toast.makeText(this, getText(R.string.file_size_is_invalid),
+                    Toast.LENGTH_LONG);
+            toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
+            toast.show();
+            return;
+        }
+
+        long fileSize = Integer.valueOf(fileSizeEditTextValue) * mSizeMultiplier;
+
+        if (mFileStorage == FileStorage.EXTERNAL && !Utils.isExternalStorageAvailable()) {
+            Toast toast = Toast.makeText(this,
+                    getText(R.string.external_storage_unavailable), Toast.LENGTH_LONG);
+            toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
+            toast.show();
+            return;
+        }
+
+        createFileWithRandomDataAndFinishActivity(fileName, mFileStorage, String.valueOf(fileSize));
+    }
+
+    private void initFileSizeSpinner() {
+        Spinner spinner = (Spinner) findViewById(R.id.file_size_spinner);
+        final ArrayAdapter<CharSequence> adapter =
+                ArrayAdapter.createFromResource(this, R.array.file_size_array,
+                        android.R.layout.simple_spinner_item);
+        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
+        spinner.setAdapter(adapter);
+        spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
+            @Override
+            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
+                String sizeMeasure = adapter.getItem(position).toString();
+                mSizeMultiplier = (int) Math.pow(1024, position);
+                if (Log.isLoggable(TAG, Log.DEBUG)) {
+                    Log.d(TAG, String.format("Selected: %s, %d", sizeMeasure,
+                            mSizeMultiplier));
+                }
+            }
+
+            @Override
+            public void onNothingSelected(AdapterView<?> parent) {
+
+            }
+        });
+    }
+
+    private void initFileStorageSpinner() {
+        Spinner spinner = (Spinner) findViewById(R.id.storage_spinner);
+        final ArrayAdapter<CharSequence> adapter =
+                ArrayAdapter.createFromResource(this, R.array.file_storage_array,
+                        android.R.layout.simple_spinner_item);
+        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
+        spinner.setAdapter(adapter);
+        spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
+            @Override
+            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
+                mFileStorage = FileStorage.values()[position];
+            }
+
+            @Override
+            public void onNothingSelected(AdapterView<?> parent) {
+
+            }
+        });
+    }
+
+    private void createFileWithRandomDataAndFinishActivity(String fileName, FileStorage storage,
+                                                           String sizeInBytes) {
+        long size = Long.valueOf(sizeInBytes);
+        File file = null;
+        FileOutputStream out = null;
+        BufferedOutputStream bufOut = null;
+        try {
+            switch (storage) {
+                case INTERNAL:
+                    file = getInternalFile(fileName);
+                    out = openFileOutput(file.getName(), Context.MODE_PRIVATE);
+                    break;
+                case EXTERNAL:
+                    assert Utils.isExternalStorageAvailable() :
+                            "The external storage is not available";
+                    File externalAppDir = getExternalFilesDir(null);
+                    file = new File(externalAppDir, fileName);
+                    out = new FileOutputStream(file);
+                    break;
+                case DONOTBACKUP:
+                    file = new File(getNoBackupFilesDir(), fileName);
+                    out = new FileOutputStream(file);
+                    break;
+            }
+
+            if (file == null || out == null) {
+                Log.d(TAG, "Unable to create file output stream");
+                // Returning back to the caller activity.
+                setResult(MainActivityFragment.ADD_FILE_RESULT_ERROR);
+                finish();
+                return;
+            }
+
+            bufOut = new BufferedOutputStream(out);
+            for (int i = 0; i < size; i++) {
+                byte b = (byte) (255 * Math.random());
+                bufOut.write(b);
+            }
+
+            String message = String.format("File created: %s, size: %s bytes",
+                    file.getAbsolutePath(), sizeInBytes);
+
+            Toast toast = Toast.makeText(this, message, Toast.LENGTH_LONG);
+            toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
+            toast.show();
+            Log.d(TAG, message);
+
+            // Returning back to the caller activity.
+            setResult(MainActivityFragment.ADD_FILE_RESULT_SUCCESS);
+            finish();
+        } catch (Exception e) {
+            Log.e(TAG, e.getMessage(), e);
+            // Returning back to the caller activity.
+            setResult(MainActivityFragment.ADD_FILE_RESULT_ERROR);
+            finish();
+        } finally {
+            if (bufOut != null) {
+                try {
+                    bufOut.close();
+                } catch (Exception e) {
+                    // Ignore.
+                }
+            }
+        }
+    }
+
+    private boolean isFileExists(String fileName) {
+        File file = getInternalFile(fileName);
+        if (file.exists()) {
+            if (Log.isLoggable(TAG, Log.DEBUG)) {
+                Log.d(TAG, "This file exists: " + file.getName());
+            }
+            return true;
+        }
+        return false;
+    }
+
+    private boolean isSizeValid(String sizeInBytesParamValue) {
+        long sizeInBytes = 0;
+        try {
+            sizeInBytes = Long.valueOf(sizeInBytesParamValue);
+        } catch (NumberFormatException e) {
+            if (Log.isLoggable(TAG, Log.DEBUG)) {
+                Log.d(TAG, "Invalid file size: " + sizeInBytesParamValue);
+            }
+            return false;
+        }
+
+        // Validate file size value. It should be 0 or a positive number.
+        if (sizeInBytes < 0) {
+            if (Log.isLoggable(TAG, Log.DEBUG)) {
+                Log.d(TAG, "Invalid file size: " + sizeInBytes);
+            }
+            return false;
+        }
+        return true;
+    }
+
+    private boolean isFileStorageParamValid(String fileStorage) {
+        try {
+            mFileStorage = FileStorage.valueOf(fileStorage);
+        } catch (IllegalArgumentException e) {
+            if (Log.isLoggable(TAG, Log.DEBUG)) {
+                Log.d(TAG, "Invalid file storage: " + fileStorage);
+            }
+            return false;
+        }
+        return true;
+    }
+
+    private File getInternalFile(String fileName) {
+        File internalAppDir = getFilesDir();
+        return new File(internalAppDir, fileName);
+    }
+
+}
\ No newline at end of file
diff --git a/content/AutoBackupForApps/Application/src/main/java/com/example/android/autobackupsample/MainActivity.java b/content/AutoBackupForApps/Application/src/main/java/com/example/android/autobackupsample/MainActivity.java
new file mode 100644
index 0000000..b5af289
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/java/com/example/android/autobackupsample/MainActivity.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.autobackupsample;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.MenuItem;
+
+
+public class MainActivity extends Activity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+    }
+}
diff --git a/content/AutoBackupForApps/Application/src/main/java/com/example/android/autobackupsample/MainActivityFragment.java b/content/AutoBackupForApps/Application/src/main/java/com/example/android/autobackupsample/MainActivityFragment.java
new file mode 100644
index 0000000..c07f6b8
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/java/com/example/android/autobackupsample/MainActivityFragment.java
@@ -0,0 +1,160 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.autobackupsample;
+
+import android.app.Fragment;
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.Environment;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+import android.widget.TextView;
+
+import java.io.File;
+import java.text.NumberFormat;
+import java.util.ArrayList;
+
+
+/**
+ * A placeholder fragment containing a simple view.
+ */
+public class MainActivityFragment extends Fragment {
+
+    private static final String TAG = "AutoBackupSample";
+    public static final int ADD_FILE_REQUEST = 1;
+    public static final int ADD_FILE_RESULT_SUCCESS = 101;
+    public static final int ADD_FILE_RESULT_ERROR = 102;
+
+    private ArrayAdapter<File> mFilesArrayAdapter;
+    private ArrayList<File> mFiles;
+
+    public MainActivityFragment() {
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        setHasOptionsMenu(true);
+        return inflater.inflate(R.layout.fragment_main, container, false);
+    }
+
+    @Override
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+
+        if (requestCode == ADD_FILE_REQUEST && resultCode == ADD_FILE_RESULT_SUCCESS) {
+            updateListOfFiles();
+        }
+    }
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        // Inflate the menu; this adds items to the action bar if it is present.
+        inflater.inflate(R.menu.menu_main, menu);
+        super.onCreateOptionsMenu(menu, inflater);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        // Handle action bar item clicks here. The action bar will
+        // automatically handle clicks on the Home/Up button, so long
+        // as you specify a parent activity in AndroidManifest.xml.
+        int id = item.getItemId();
+
+        //noinspection SimplifiableIfStatement
+        if (id == R.id.action_settings) {
+            return true;
+        } else if (id == R.id.action_add_file) {
+            Intent addFileIntent = new Intent(getActivity(), AddFileActivity.class);
+            startActivityForResult(addFileIntent, ADD_FILE_REQUEST);
+            return true;
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        if (mFilesArrayAdapter == null) {
+            mFiles = createListOfFiles();
+            mFilesArrayAdapter = new ArrayAdapter<File>(getActivity(),
+                    R.layout.file_list_item, mFiles) {
+
+                @Override
+                public View getView(int position, View convertView, ViewGroup parent) {
+                    LayoutInflater inflater = LayoutInflater.from(getContext());
+                    View itemView = inflater.inflate(R.layout.file_list_item, parent, false);
+                    TextView fileNameView = (TextView) itemView.findViewById(R.id.file_name);
+                    String fileName = getItem(position).getAbsolutePath();
+                    fileNameView.setText(fileName);
+                    TextView fileSize = (TextView) itemView.findViewById(R.id.file_size);
+                    String fileSizeInBytes = NumberFormat.getInstance()
+                            .format(getItem(position).length());
+                    fileSize.setText(fileSizeInBytes);
+                    return itemView;
+                }
+            };
+            updateListOfFiles();
+            ListView filesListView = (ListView) getView().findViewById(R.id.file_list);
+            filesListView.setAdapter(mFilesArrayAdapter);
+        }
+    }
+
+    private ArrayList<File> createListOfFiles() {
+        ArrayList<File> listOfFiles = new ArrayList<File>();
+        addFilesToList(listOfFiles, getActivity().getFilesDir());
+        if (Utils.isExternalStorageAvailable()) {
+            addFilesToList(listOfFiles, getActivity().getExternalFilesDir(null));
+        }
+        addFilesToList(listOfFiles, getActivity().getNoBackupFilesDir());
+        return listOfFiles;
+    }
+
+    private void addFilesToList(ArrayList<File> listOfFiles, File dir) {
+        File[] files = dir.listFiles();
+        for (File file: files) {
+            listOfFiles.add(file);
+        }
+    }
+
+    public void updateListOfFiles() {
+        TextView emptyFileListMessage =
+                (TextView) getView().findViewById(R.id.empty_file_list_message);
+        mFiles = createListOfFiles();
+        if (mFilesArrayAdapter.getCount() > 0) {
+            mFilesArrayAdapter.clear();
+        }
+        for (File file: mFiles) {
+            mFilesArrayAdapter.add(file);
+        }
+        // Display a message instructing to add files if no files found.
+        if (mFiles.size() == 0) {
+            emptyFileListMessage.setVisibility(View.VISIBLE);
+        } else {
+            emptyFileListMessage.setVisibility(View.GONE);
+        }
+    }
+}
+
diff --git a/content/AutoBackupForApps/Application/src/main/java/com/example/android/autobackupsample/Utils.java b/content/AutoBackupForApps/Application/src/main/java/com/example/android/autobackupsample/Utils.java
new file mode 100644
index 0000000..b9a9833
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/java/com/example/android/autobackupsample/Utils.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.autobackupsample;
+
+import android.os.Environment;
+import android.util.Log;
+
+/**
+ * Utility methods for the app.
+ */
+public class Utils {
+
+    private static final String TAG = "AutoBackupSample";
+
+    public static boolean isExternalStorageAvailable() {
+        String state = Environment.getExternalStorageState();
+        if (!Environment.MEDIA_MOUNTED.equals(state)) {
+            Log.d(TAG, "The external storage is not available.");
+            return false;
+        }
+        return true;
+    }
+}
diff --git a/content/AutoBackupForApps/Application/src/main/res/layout/activity_main.xml b/content/AutoBackupForApps/Application/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000..4a7879d
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/res/layout/activity_main.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<fragment xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools" android:id="@+id/fragment"
+    android:name="com.example.android.autobackupsample.MainActivityFragment"
+    tools:layout="@layout/fragment_main" android:layout_width="match_parent"
+    android:layout_height="match_parent" />
diff --git a/content/AutoBackupForApps/Application/src/main/res/layout/add_file.xml b/content/AutoBackupForApps/Application/src/main/res/layout/add_file.xml
new file mode 100644
index 0000000..9249bf4
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/res/layout/add_file.xml
@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:gravity="center_horizontal">
+
+    <RelativeLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="40dp">
+
+        <!-- File -->
+        <TextView
+            android:id="@+id/file_label"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="File"
+            android:textAlignment="center"
+            android:textSize="16sp"
+            android:textStyle="bold"
+            android:layout_marginRight="20dp"
+            android:layout_alignBaseline="@+id/file_name"/>
+
+        <EditText
+            android:id="@+id/file_name"
+            android:layout_width="300sp"
+            android:layout_height="wrap_content"
+            android:layout_toRightOf="@+id/file_label"
+            android:layout_marginBottom="20dp"
+            android:inputType="text"
+            android:text="foo.txt" />
+
+        <!-- Size -->
+        <TextView
+            android:id="@+id/size_label"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@+id/file_name"
+            android:layout_alignBaseline="@+id/file_size"
+            android:text="Size"
+            android:textSize="16sp"
+            android:textStyle="bold" />
+
+        <EditText
+            android:id="@+id/file_size"
+            android:layout_width="100dp"
+            android:layout_height="wrap_content"
+            android:layout_below="@+id/file_name"
+            android:layout_alignStart="@+id/file_name"
+            android:layout_marginBottom="20dp"
+            android:inputType="numberDecimal"
+            android:text="10" />
+
+        <Spinner
+            android:id="@+id/file_size_spinner"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_below="@+id/file_name"
+            android:layout_toRightOf="@+id/file_size"
+            android:layout_alignEnd="@+id/file_name"
+            android:layout_marginBottom="20dp"
+            />
+
+        <!-- Storage -->
+        <TextView
+            android:id="@+id/storage_label"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@+id/file_size_spinner"
+            android:layout_alignBaseline="@+id/storage_spinner"
+            android:paddingRight="20dp"
+            android:text="Storage"
+            android:textAlignment="center"
+            android:textSize="16sp"
+            android:textStyle="bold" />
+
+        <Spinner
+            android:id="@+id/storage_spinner"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_below="@+id/file_size_spinner"
+            android:layout_toRightOf="@+id/file_size"
+            android:layout_alignEnd="@+id/file_name"/>
+
+        <Button
+            android:id="@+id/create_file_button"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@+id/storage_spinner"
+            android:layout_centerInParent="true"
+            android:layout_marginTop="40dp"
+            android:paddingLeft="20dp"
+            android:paddingRight="20dp"
+            android:onClick="onCreateFileButtonClick"
+            android:text="Create" />
+
+    </RelativeLayout>
+</LinearLayout>
diff --git a/content/AutoBackupForApps/Application/src/main/res/layout/file_list_item.xml b/content/AutoBackupForApps/Application/src/main/res/layout/file_list_item.xml
new file mode 100644
index 0000000..e2d1866
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/res/layout/file_list_item.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:padding="20px"
+    android:orientation="horizontal">
+
+    <TextView android:id="@+id/file_name"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="3"/>
+
+    <TextView android:id="@+id/file_size"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"/>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/content/AutoBackupForApps/Application/src/main/res/layout/fragment_main.xml b/content/AutoBackupForApps/Application/src/main/res/layout/fragment_main.xml
new file mode 100644
index 0000000..35ba962
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/res/layout/fragment_main.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
+    android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:orientation="vertical"
+    tools:context=".MainActivity$PlaceholderFragment">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:padding="20sp"
+        android:background="@android:color/darker_gray">
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="3"
+            android:textStyle="bold"
+            android:text="File name" />
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:textStyle="bold"
+            android:text="Size (bytes)" />
+
+    </LinearLayout>
+
+
+    <ListView android:id="@+id/file_list"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+
+    <TextView android:id="@+id/empty_file_list_message"
+        android:text="@string/no_files_click_add_files_menu"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:visibility="gone" />
+
+</LinearLayout>
diff --git a/content/AutoBackupForApps/Application/src/main/res/menu/menu_main.xml b/content/AutoBackupForApps/Application/src/main/res/menu/menu_main.xml
new file mode 100644
index 0000000..ebb08b6
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/res/menu/menu_main.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools" tools:context=".MainActivity">
+    <item android:id="@+id/action_add_file" android:title="@string/action_add_file"
+        android:orderInCategory="100" android:showAsAction="ifRoom" />
+    <item android:id="@+id/action_settings" android:title="@string/action_settings"
+        android:orderInCategory="100" android:showAsAction="never" />
+</menu>
diff --git a/content/AutoBackupForApps/Application/src/main/res/mipmap-hdpi/ic_launcher.png b/content/AutoBackupForApps/Application/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100755
index 0000000..91153b2
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/res/mipmap-hdpi/ic_launcher.png
Binary files differ
diff --git a/content/AutoBackupForApps/Application/src/main/res/mipmap-mdpi/ic_launcher.png b/content/AutoBackupForApps/Application/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100755
index 0000000..9a44bc4
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/res/mipmap-mdpi/ic_launcher.png
Binary files differ
diff --git a/content/AutoBackupForApps/Application/src/main/res/mipmap-xhdpi/ic_launcher.png b/content/AutoBackupForApps/Application/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100755
index 0000000..0e1fb39
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/res/mipmap-xhdpi/ic_launcher.png
Binary files differ
diff --git a/content/AutoBackupForApps/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png b/content/AutoBackupForApps/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100755
index 0000000..e8ae88d
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png
Binary files differ
diff --git a/content/AutoBackupForApps/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/content/AutoBackupForApps/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100755
index 0000000..497fde1
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png
Binary files differ
diff --git a/content/AutoBackupForApps/Application/src/main/res/values-w820dp/dimens.xml b/content/AutoBackupForApps/Application/src/main/res/values-w820dp/dimens.xml
new file mode 100644
index 0000000..82d3fbe
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/res/values-w820dp/dimens.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<resources>
+    <!-- Example customization of dimensions originally defined in res/values/dimens.xml
+         (such as screen margins) for screens with more than 820dp of available width. This
+         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
+    <dimen name="activity_horizontal_margin">64dp</dimen>
+</resources>
diff --git a/content/AutoBackupForApps/Application/src/main/res/values/dimens.xml b/content/AutoBackupForApps/Application/src/main/res/values/dimens.xml
new file mode 100644
index 0000000..7d5dcce
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/res/values/dimens.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<resources>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+</resources>
diff --git a/content/AutoBackupForApps/Application/src/main/res/values/strings.xml b/content/AutoBackupForApps/Application/src/main/res/values/strings.xml
new file mode 100644
index 0000000..30512e8
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/res/values/strings.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<resources>
+    <string name="action_add_file">Add File</string>
+    <string name="action_settings">Settings</string>
+    <string name="list_of_files">App Data:</string>
+    <string name="file_exists">Please specify a different name. A file with this name exists already.</string>
+    <string name="no_files_click_add_files_menu">Please click on Add File menu in order to create test files.</string>
+    <string name="file_size_is_invalid">Please specify a correct file size.</string>
+    <string name="external_storage_unavailable">The External storage is not available.</string>
+    <string-array name="file_size_array">
+        <item>Bytes</item>
+        <item>Kilobytes</item>
+        <item>Megabytes</item>
+    </string-array>
+    <string-array name="file_storage_array">
+        <item>Internal</item>
+        <item>External</item>
+        <item>Do not Backup</item>
+    </string-array>
+</resources>
diff --git a/content/AutoBackupForApps/Application/src/main/res/xml/backup.xml b/content/AutoBackupForApps/Application/src/main/res/xml/backup.xml
new file mode 100644
index 0000000..334cfa2
--- /dev/null
+++ b/content/AutoBackupForApps/Application/src/main/res/xml/backup.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<full-backup-content xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- This file is referenced from android:fullBackupContent in AndroidManifest.xml, and controls
+         exclusions/inclusions for the default backup policy. -->
+
+    <!-- Shared preferences files can be excluded using the "sharedpref" domain. -->
+    <!-- Be sure to exclude any device-specific identifiers, such as the GCM registration key. -->
+    <!-- You may also wish to exclude directories that contain device-specific session tokens or
+         sensitive user credentials. -->
+    <exclude domain="sharedpref" path="gcm"/>
+    <exclude domain="sharedpref" path="user_credentials"/>
+
+    <!-- Databases can be excluded using the "database" domain. -->
+    <exclude domain="database" path="local_secrets.db"/>
+
+    <!-- Additional domains include "file", "external", "root", and "path". See
+         http://developer.android.com/preview/backup/index.html for more details.
+
+         Additionally, content in the cache directory, external storage, and the no_backup directory
+         (see android.content.Context#getNoBackupFilesDir()) are excluded by default. If you need
+         to backup data in one of these locations, use the <include> directive. -->
+
+</full-backup-content>
\ No newline at end of file
diff --git a/content/AutoBackupForApps/build.gradle b/content/AutoBackupForApps/build.gradle
new file mode 100644
index 0000000..9b6a9ce
--- /dev/null
+++ b/content/AutoBackupForApps/build.gradle
@@ -0,0 +1,12 @@
+
+
+// BEGIN_EXCLUDE
+import com.example.android.samples.build.SampleGenPlugin
+apply plugin: SampleGenPlugin
+
+samplegen {
+  pathToBuild "../../../../build"
+  pathToSamplesCommon "../../common"
+}
+apply from: "../../../../build/build.gradle"
+// END_EXCLUDE
diff --git a/content/AutoBackupForApps/buildSrc/build.gradle b/content/AutoBackupForApps/buildSrc/build.gradle
new file mode 100644
index 0000000..d77115d
--- /dev/null
+++ b/content/AutoBackupForApps/buildSrc/build.gradle
@@ -0,0 +1,16 @@
+
+repositories {
+    jcenter()
+}
+dependencies {
+    compile 'org.freemarker:freemarker:2.3.20'
+}
+
+sourceSets {
+    main {
+        groovy {
+            srcDir new File(rootDir, "../../../../../build/buildSrc/src/main/groovy")
+        }
+    }
+}
+
diff --git a/content/AutoBackupForApps/gradle/wrapper/gradle-wrapper.jar b/content/AutoBackupForApps/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..8c0fb64
--- /dev/null
+++ b/content/AutoBackupForApps/gradle/wrapper/gradle-wrapper.jar
Binary files differ
diff --git a/content/AutoBackupForApps/gradle/wrapper/gradle-wrapper.properties b/content/AutoBackupForApps/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..afb3296
--- /dev/null
+++ b/content/AutoBackupForApps/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Wed Apr 10 15:27:10 PDT 2013
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=http\://services.gradle.org/distributions/gradle-2.2.1-bin.zip
diff --git a/content/AutoBackupForApps/gradlew b/content/AutoBackupForApps/gradlew
new file mode 100755
index 0000000..91a7e26
--- /dev/null
+++ b/content/AutoBackupForApps/gradlew
@@ -0,0 +1,164 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
diff --git a/content/AutoBackupForApps/gradlew.bat b/content/AutoBackupForApps/gradlew.bat
new file mode 100644
index 0000000..aec9973
--- /dev/null
+++ b/content/AutoBackupForApps/gradlew.bat
@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off

+@rem ##########################################################################

+@rem

+@rem  Gradle startup script for Windows

+@rem

+@rem ##########################################################################

+

+@rem Set local scope for the variables with windows NT shell

+if "%OS%"=="Windows_NT" setlocal

+

+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.

+set DEFAULT_JVM_OPTS=

+

+set DIRNAME=%~dp0

+if "%DIRNAME%" == "" set DIRNAME=.

+set APP_BASE_NAME=%~n0

+set APP_HOME=%DIRNAME%

+

+@rem Find java.exe

+if defined JAVA_HOME goto findJavaFromJavaHome

+

+set JAVA_EXE=java.exe

+%JAVA_EXE% -version >NUL 2>&1

+if "%ERRORLEVEL%" == "0" goto init

+

+echo.

+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:findJavaFromJavaHome

+set JAVA_HOME=%JAVA_HOME:"=%

+set JAVA_EXE=%JAVA_HOME%/bin/java.exe

+

+if exist "%JAVA_EXE%" goto init

+

+echo.

+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:init

+@rem Get command-line arguments, handling Windowz variants

+

+if not "%OS%" == "Windows_NT" goto win9xME_args

+if "%@eval[2+2]" == "4" goto 4NT_args

+

+:win9xME_args

+@rem Slurp the command line arguments.

+set CMD_LINE_ARGS=

+set _SKIP=2

+

+:win9xME_args_slurp

+if "x%~1" == "x" goto execute

+

+set CMD_LINE_ARGS=%*

+goto execute

+

+:4NT_args

+@rem Get arguments from the 4NT Shell from JP Software

+set CMD_LINE_ARGS=%$

+

+:execute

+@rem Setup the command line

+

+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar

+

+@rem Execute Gradle

+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%

+

+:end

+@rem End local scope for the variables with windows NT shell

+if "%ERRORLEVEL%"=="0" goto mainEnd

+

+:fail

+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of

+rem the _cmd.exe /c_ return code!

+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1

+exit /b 1

+

+:mainEnd

+if "%OS%"=="Windows_NT" endlocal

+

+:omega

diff --git a/content/AutoBackupForApps/screenshots/ic_launcher.png b/content/AutoBackupForApps/screenshots/ic_launcher.png
new file mode 100644
index 0000000..b52b886
--- /dev/null
+++ b/content/AutoBackupForApps/screenshots/ic_launcher.png
Binary files differ
diff --git a/content/AutoBackupForApps/screenshots/main.png b/content/AutoBackupForApps/screenshots/main.png
new file mode 100644
index 0000000..aff2276
--- /dev/null
+++ b/content/AutoBackupForApps/screenshots/main.png
Binary files differ
diff --git a/content/AutoBackupForApps/settings.gradle b/content/AutoBackupForApps/settings.gradle
new file mode 100644
index 0000000..0a5c310
--- /dev/null
+++ b/content/AutoBackupForApps/settings.gradle
@@ -0,0 +1,2 @@
+
+include 'Application'
diff --git a/content/AutoBackupForApps/template-params.xml b/content/AutoBackupForApps/template-params.xml
new file mode 100644
index 0000000..48cd735
--- /dev/null
+++ b/content/AutoBackupForApps/template-params.xml
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2013 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<sample>
+    <name>Automatic Backup</name>
+    <group>Content</group>
+    <package>com.example.android.autobackup</package>
+
+    <minSdk>23</minSdk>
+
+    <strings>
+        <intro>
+            <![CDATA[
+This sample demonstrates how to selectively disable Automatic Backups in Android M, either by
+adjusting the location where data files are stored using getNoBackupFilesDir(), or by using a custom
+XML configuration file.
+
+This sample can also be used as a utility to test the behavior of the Automatic Backup feature.
+Executing "adb shell bmgr restore com.example.android.autobackup" from a terminal will cause the
+sample\'s data to be cleared and replaced with a copy from the backup server.
+            ]]>
+        </intro>
+    </strings>
+
+    <template src="base" />
+
+    <metadata>
+        <status>PUBLISEHD</status>
+        <categories>Content</categories>
+        <technologies>Android</technologies>
+        <languages>Java</languages>
+        <solutions>Mobile</solutions>
+        <level>INTERMEDIATE</level>
+        <icon>screenshots/icon-web.png</icon>
+        <screenshots>
+            <img>screenshots/1-main.png</img>
+            <img>screenshots/2-settings.png</img>
+        </screenshots>
+        <api_refs>
+          <android>android.app.Backup</android>
+        </api_refs>
+
+        <description>
+          Sample demonstrating how to selectively disable Automatic
+          Backups in Android M, either by adjusting the location where data
+          files are stored or by using a custom XML configuration file.
+        </description>
+
+        <intro>
+          <![CDATA[
+This sample demonstrates how to selectively disable Automatic Backups in Android M, either by
+adjusting the location where data files are stored using [getNoBackupFilesDir()][1], or by using a
+custom XML configuration file.
+
+This sample can also be used as a utility to test the behavior of the Automatic Backup feature.
+Executing:
+
+    adb shell bmgr restorecom.example.android.autobackup
+
+from a terminal will cause the sample's data to be cleared and replaced with a copy from the backup
+server.
+
+[1]: http://developers.google.com/reference/android/content/Context.html#getNoBackupFilesDir()
+          ]]>
+        </intro>
+    </metadata>
+</sample>
diff --git a/content/DirectShare/Application/.gitignore b/content/DirectShare/Application/.gitignore
new file mode 100644
index 0000000..6eb878d
--- /dev/null
+++ b/content/DirectShare/Application/.gitignore
@@ -0,0 +1,16 @@
+# Copyright 2013 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+src/template/
+src/common/
+build.gradle
diff --git a/content/DirectShare/Application/README-singleview.txt b/content/DirectShare/Application/README-singleview.txt
new file mode 100644
index 0000000..0cacd46
--- /dev/null
+++ b/content/DirectShare/Application/README-singleview.txt
@@ -0,0 +1,47 @@
+<#--
+        Copyright 2013 The Android Open Source Project
+
+        Licensed under the Apache License, Version 2.0 (the "License");
+        you may not use this file except in compliance with the License.
+        You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+        Unless required by applicable law or agreed to in writing, software
+        distributed under the License is distributed on an "AS IS" BASIS,
+        WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+        See the License for the specific language governing permissions and
+        limitations under the License.
+-->
+
+Steps to implement SingleView template:
+-in template-params.xml.ftl:
+    -add the following line to common imports
+        <common src="activities"/>
+
+    -add a string for the action button's text using the element name "sample_action".
+    This element should be a child of <strings>:
+        <strings>
+        ...
+        <sample_action>ButtonText</sample_action>
+        ...
+        </strings>
+
+
+
+-Add a Fragment to handle behavior.  In your MainActivity.java class, it will reference a Fragment
+ called (yourProjectName)Fragment.java.  Create that file in your project, using the "main" source
+ folder instead of "common" or "templates".
+   For instance, if your package name is com.example.foo, create the file
+   src/main/java/com/example/foo/FooFragment.java
+
+
+-Within this fragment, make sure that the onCreate method has the line
+ "setHasOptionsMenu(true);", to enable the fragment to handle menu events.
+
+-In order to override menu events, override onOptionsItemSelected.
+
+-refer to sampleSamples/singleViewSample for a reference implementation of a
+project built on this template.
+
+
diff --git a/content/DirectShare/Application/proguard-project.txt b/content/DirectShare/Application/proguard-project.txt
new file mode 100644
index 0000000..f2fe155
--- /dev/null
+++ b/content/DirectShare/Application/proguard-project.txt
@@ -0,0 +1,20 @@
+# To enable ProGuard in your project, edit project.properties
+# to define the proguard.config property as described in that file.
+#
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in ${sdk.dir}/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
diff --git a/content/DirectShare/Application/src/androidTest/java/com/example/android/directshare/test/SampleTests.java b/content/DirectShare/Application/src/androidTest/java/com/example/android/directshare/test/SampleTests.java
new file mode 100644
index 0000000..1cd5402
--- /dev/null
+++ b/content/DirectShare/Application/src/androidTest/java/com/example/android/directshare/test/SampleTests.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.directshare.test;
+
+import android.test.ActivityInstrumentationTestCase2;
+
+/**
+ * Tests for DirectShare sample.
+ */
+public class SampleTests extends ActivityInstrumentationTestCase2<MainActivity> {
+
+    private MainActivity mTestActivity;
+
+    public SampleTests() {
+        super(MainActivity.class);
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        mTestActivity = getActivity();
+    }
+
+    /**
+     * Test if the test fixture has been set up correctly.
+     */
+    public void testPreconditions() {
+        assertNotNull("mTestActivity is null", mTestActivity);
+    }
+
+}
diff --git a/content/DirectShare/Application/src/main/AndroidManifest.xml b/content/DirectShare/Application/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..f760d68
--- /dev/null
+++ b/content/DirectShare/Application/src/main/AndroidManifest.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.android.directshare"
+    android:versionCode="1"
+    android:versionName="1.0">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/DirectShareTheme">
+
+        <activity
+            android:name=".MainActivity"
+            android:label="@string/app_name">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <activity
+            android:name=".SendMessageActivity"
+            android:label="@string/app_name"
+            android:theme="@style/DirectShareDialogTheme">
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="text/plain" />
+            </intent-filter>
+            <meta-data
+                android:name="android.service.chooser.chooser_target_service"
+                android:value=".SampleChooserTargetService" />
+        </activity>
+
+        <activity
+            android:name=".SelectContactActivity"
+            android:label="@string/app_name"
+            android:theme="@style/DirectShareDialogTheme" />
+
+        <service
+            android:name=".SampleChooserTargetService"
+            android:label="@string/app_name"
+            android:permission="android.permission.BIND_CHOOSER_TARGET_SERVICE">
+            <intent-filter>
+                <action android:name="android.service.chooser.ChooserTargetService" />
+            </intent-filter>
+        </service>
+
+    </application>
+
+</manifest>
diff --git a/content/DirectShare/Application/src/main/java/com/example/android/directshare/Contact.java b/content/DirectShare/Application/src/main/java/com/example/android/directshare/Contact.java
new file mode 100644
index 0000000..4a1665e
--- /dev/null
+++ b/content/DirectShare/Application/src/main/java/com/example/android/directshare/Contact.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.directshare;
+
+/**
+ * Provides the list of dummy contacts. This sample implements this as constants, but real-life apps
+ * should use a database and such.
+ */
+public class Contact {
+
+    /**
+     * The list of dummy contacts.
+     */
+    public static final Contact[] CONTACTS = {
+            new Contact("Tereasa"),
+            new Contact("Chang"),
+            new Contact("Kory"),
+            new Contact("Clare"),
+            new Contact("Landon"),
+            new Contact("Kyle"),
+            new Contact("Deana"),
+            new Contact("Daria"),
+            new Contact("Melisa"),
+            new Contact("Sammie"),
+    };
+
+    /**
+     * The contact ID.
+     */
+    public static final String ID = "contact_id";
+
+    /**
+     * Representative invalid contact ID.
+     */
+    public static final int INVALID_ID = -1;
+
+    /**
+     * The name of this contact.
+     */
+    private final String mName;
+
+    /**
+     * Instantiates a new {@link Contact}.
+     *
+     * @param name The name of the contact.
+     */
+    public Contact(String name) {
+        mName = name;
+    }
+
+    /**
+     * Finds a {@link Contact} specified by a contact ID.
+     *
+     * @param id The contact ID. This needs to be a valid ID.
+     * @return A {@link Contact}
+     */
+    public static Contact byId(int id) {
+        return CONTACTS[id];
+    }
+
+    /**
+     * Gets the name of this contact.
+     *
+     * @return The name of this contact.
+     */
+    public String getName() {
+        return mName;
+    }
+
+    /**
+     * Gets the icon of this contact.
+     *
+     * @return The icon.
+     */
+    public int getIcon() {
+        return R.mipmap.logo_avatar;
+    }
+
+}
diff --git a/content/DirectShare/Application/src/main/java/com/example/android/directshare/ContactViewBinder.java b/content/DirectShare/Application/src/main/java/com/example/android/directshare/ContactViewBinder.java
new file mode 100644
index 0000000..5287b1c
--- /dev/null
+++ b/content/DirectShare/Application/src/main/java/com/example/android/directshare/ContactViewBinder.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.directshare;
+
+import android.widget.TextView;
+
+/**
+ * A simple utility to bind a {@link TextView} with a {@link Contact}.
+ */
+public class ContactViewBinder {
+
+    /**
+     * Binds the {@code textView} with the specified {@code contact}.
+     *
+     * @param contact  The contact.
+     * @param textView The TextView.
+     */
+    public static void bind(Contact contact, TextView textView) {
+        textView.setText(contact.getName());
+        textView.setCompoundDrawablesRelativeWithIntrinsicBounds(contact.getIcon(), 0, 0, 0);
+    }
+
+}
diff --git a/content/DirectShare/Application/src/main/java/com/example/android/directshare/MainActivity.java b/content/DirectShare/Application/src/main/java/com/example/android/directshare/MainActivity.java
new file mode 100644
index 0000000..d680186
--- /dev/null
+++ b/content/DirectShare/Application/src/main/java/com/example/android/directshare/MainActivity.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.directshare;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.Toolbar;
+
+/**
+ * Provides the landing screen of this sample. There is nothing particularly interesting here. All
+ * the codes related to the Direct Share feature are in {@link SampleChooserTargetService}.
+ */
+public class MainActivity extends Activity {
+
+    private EditText mEditBody;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.main);
+        setActionBar((Toolbar) findViewById(R.id.toolbar));
+        mEditBody = (EditText) findViewById(R.id.body);
+        findViewById(R.id.share).setOnClickListener(mOnClickListener);
+    }
+
+    private View.OnClickListener mOnClickListener = new View.OnClickListener() {
+        @Override
+        public void onClick(View v) {
+            switch (v.getId()) {
+                case R.id.share:
+                    share();
+                    break;
+            }
+        }
+    };
+
+    /**
+     * Emits a sample share {@link Intent}.
+     */
+    private void share() {
+        Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
+        sharingIntent.setType("text/plain");
+        sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, mEditBody.getText().toString());
+        startActivity(Intent.createChooser(sharingIntent, getString(R.string.send_intent_title)));
+    }
+
+}
diff --git a/content/DirectShare/Application/src/main/java/com/example/android/directshare/SampleChooserTargetService.java b/content/DirectShare/Application/src/main/java/com/example/android/directshare/SampleChooserTargetService.java
new file mode 100644
index 0000000..1e32599
--- /dev/null
+++ b/content/DirectShare/Application/src/main/java/com/example/android/directshare/SampleChooserTargetService.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.directshare;
+
+import android.content.ComponentName;
+import android.content.IntentFilter;
+import android.graphics.drawable.Icon;
+import android.os.Bundle;
+import android.service.chooser.ChooserTarget;
+import android.service.chooser.ChooserTargetService;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Provides the Direct Share items to the system.
+ */
+public class SampleChooserTargetService extends ChooserTargetService {
+
+    @Override
+    public List<ChooserTarget> onGetChooserTargets(ComponentName targetActivityName,
+                                                   IntentFilter matchedFilter) {
+        ComponentName componentName = new ComponentName(getPackageName(),
+                SendMessageActivity.class.getCanonicalName());
+        // The list of Direct Share items. The system will show the items the way they are sorted
+        // in this list.
+        ArrayList<ChooserTarget> targets = new ArrayList<>();
+        for (int i = 0; i < Contact.CONTACTS.length; ++i) {
+            Contact contact = Contact.byId(i);
+            Bundle extras = new Bundle();
+            extras.putInt(Contact.ID, i);
+            targets.add(new ChooserTarget(
+                    // The name of this target.
+                    contact.getName(),
+                    // The icon to represent this target.
+                    Icon.createWithResource(this, contact.getIcon()),
+                    // The ranking score for this target (0.0-1.0); the system will omit items with
+                    // low scores when there are too many Direct Share items.
+                    0.5f,
+                    // The name of the component to be launched if this target is chosen.
+                    componentName,
+                    // The extra values here will be merged into the Intent when this target is
+                    // chosen.
+                    extras));
+        }
+        return targets;
+    }
+
+}
diff --git a/content/DirectShare/Application/src/main/java/com/example/android/directshare/SelectContactActivity.java b/content/DirectShare/Application/src/main/java/com/example/android/directshare/SelectContactActivity.java
new file mode 100644
index 0000000..440facb
--- /dev/null
+++ b/content/DirectShare/Application/src/main/java/com/example/android/directshare/SelectContactActivity.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.directshare;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.BaseAdapter;
+import android.widget.ListAdapter;
+import android.widget.ListView;
+import android.widget.TextView;
+
+/**
+ * The dialog for selecting a contact to share the text with. This dialog is shown when the user
+ * taps on this sample's icon rather than any of the Direct Share contacts.
+ */
+public class SelectContactActivity extends Activity {
+
+    /**
+     * The action string for Intents.
+     */
+    public static final String ACTION_SELECT_CONTACT
+            = "com.example.android.directshare.intent.action.SELECT_CONTACT";
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.select_contact);
+        Intent intent = getIntent();
+        if (!ACTION_SELECT_CONTACT.equals(intent.getAction())) {
+            finish();
+            return;
+        }
+        // Set up the list of contacts
+        ListView list = (ListView) findViewById(R.id.list);
+        list.setAdapter(mAdapter);
+        list.setOnItemClickListener(mOnItemClickListener);
+    }
+
+    private final ListAdapter mAdapter = new BaseAdapter() {
+        @Override
+        public int getCount() {
+            return Contact.CONTACTS.length;
+        }
+
+        @Override
+        public Object getItem(int i) {
+            return Contact.byId(i);
+        }
+
+        @Override
+        public long getItemId(int i) {
+            return i;
+        }
+
+        @Override
+        public View getView(int i, View view, ViewGroup parent) {
+            if (view == null) {
+                view = LayoutInflater.from(parent.getContext()).inflate(R.layout.contact, parent,
+                        false);
+            }
+            TextView textView = (TextView) view;
+            Contact contact = (Contact) getItem(i);
+            ContactViewBinder.bind(contact, textView);
+            return textView;
+        }
+    };
+
+    private final AdapterView.OnItemClickListener mOnItemClickListener
+            = new AdapterView.OnItemClickListener() {
+        @Override
+        public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
+            Intent data = new Intent();
+            data.putExtra(Contact.ID, i);
+            setResult(RESULT_OK, data);
+            finish();
+        }
+    };
+
+}
diff --git a/content/DirectShare/Application/src/main/java/com/example/android/directshare/SendMessageActivity.java b/content/DirectShare/Application/src/main/java/com/example/android/directshare/SendMessageActivity.java
new file mode 100644
index 0000000..d291172
--- /dev/null
+++ b/content/DirectShare/Application/src/main/java/com/example/android/directshare/SendMessageActivity.java
@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.directshare;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.TextView;
+import android.widget.Toast;
+
+/**
+ * Provides the UI for sharing a text with a {@link Contact}.
+ */
+public class SendMessageActivity extends Activity {
+
+    /**
+     * The request code for {@link SelectContactActivity}. This is used when the user doesn't select
+     * any of Direct Share icons.
+     */
+    private static final int REQUEST_SELECT_CONTACT = 1;
+
+    /**
+     * The text to share.
+     */
+    private String mBody;
+
+    /**
+     * The ID of the contact to share the text with.
+     */
+    private int mContactId;
+
+    // View references.
+    private TextView mTextContactName;
+    private TextView mTextMessageBody;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.send_message);
+        setTitle(R.string.sending_message);
+        // View references.
+        mTextContactName = (TextView) findViewById(R.id.contact_name);
+        mTextMessageBody = (TextView) findViewById(R.id.message_body);
+        // Resolve the share Intent.
+        boolean resolved = resolveIntent(getIntent());
+        if (!resolved) {
+            finish();
+            return;
+        }
+        // Bind event handlers.
+        findViewById(R.id.send).setOnClickListener(mOnClickListener);
+        // Set up the UI.
+        prepareUi();
+        // The contact ID will not be passed on when the user clicks on the app icon rather than any
+        // of the Direct Share icons. In this case, we show another dialog for selecting a contact.
+        if (mContactId == Contact.INVALID_ID) {
+            selectContact();
+        }
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        switch (requestCode) {
+            case REQUEST_SELECT_CONTACT:
+                if (resultCode == RESULT_OK) {
+                    mContactId = data.getIntExtra(Contact.ID, Contact.INVALID_ID);
+                }
+                // Give up sharing the send_message if the user didn't choose a contact.
+                if (mContactId == Contact.INVALID_ID) {
+                    finish();
+                    return;
+                }
+                prepareUi();
+                break;
+            default:
+                super.onActivityResult(requestCode, resultCode, data);
+        }
+    }
+
+    /**
+     * Resolves the passed {@link Intent}. This method can only resolve intents for sharing a plain
+     * text. {@link #mBody} and {@link #mContactId} are modified accordingly.
+     *
+     * @param intent The {@link Intent}.
+     * @return True if the {@code intent} is resolved properly.
+     */
+    private boolean resolveIntent(Intent intent) {
+        if (Intent.ACTION_SEND.equals(intent.getAction()) &&
+                "text/plain".equals(intent.getType())) {
+            mBody = intent.getStringExtra(Intent.EXTRA_TEXT);
+            mContactId = intent.getIntExtra(Contact.ID, Contact.INVALID_ID);
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Sets up the UI.
+     */
+    private void prepareUi() {
+        if (mContactId != Contact.INVALID_ID) {
+            Contact contact = Contact.byId(mContactId);
+            ContactViewBinder.bind(contact, mTextContactName);
+        }
+        mTextMessageBody.setText(mBody);
+    }
+
+    /**
+     * Delegates selection of a {@Contact} to {@link SelectContactActivity}.
+     */
+    private void selectContact() {
+        Intent intent = new Intent(this, SelectContactActivity.class);
+        intent.setAction(SelectContactActivity.ACTION_SELECT_CONTACT);
+        startActivityForResult(intent, REQUEST_SELECT_CONTACT);
+    }
+
+    private View.OnClickListener mOnClickListener = new View.OnClickListener() {
+        @Override
+        public void onClick(View view) {
+            switch (view.getId()) {
+                case R.id.send:
+                    send();
+                    break;
+            }
+        }
+    };
+
+    /**
+     * Pretends to send the text to the contact. This only shows a dummy message.
+     */
+    private void send() {
+        Toast.makeText(this,
+                getString(R.string.message_sent, mBody, Contact.byId(mContactId).getName()),
+                Toast.LENGTH_SHORT).show();
+        finish();
+    }
+
+}
diff --git a/content/DirectShare/Application/src/main/res/layout/contact.xml b/content/DirectShare/Application/src/main/res/layout/contact.xml
new file mode 100644
index 0000000..81122e1
--- /dev/null
+++ b/content/DirectShare/Application/src/main/res/layout/contact.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/contact_name"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:drawablePadding="16dp"
+    android:gravity="center_vertical"
+    android:paddingBottom="4dp"
+    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
+    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
+    android:paddingTop="4dp"
+    android:textAppearance="@android:style/TextAppearance.Material.Body1"
+    tools:drawableStart="@mipmap/logo_avatar"
+    tools:text="Taro" />
diff --git a/content/DirectShare/Application/src/main/res/layout/main.xml b/content/DirectShare/Application/src/main/res/layout/main.xml
new file mode 100644
index 0000000..5b24b4a
--- /dev/null
+++ b/content/DirectShare/Application/src/main/res/layout/main.xml
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <Toolbar
+        android:id="@+id/toolbar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="?android:attr/colorPrimary"
+        android:elevation="4dp"
+        android:minHeight="?android:attr/actionBarSize"
+        android:popupTheme="@android:style/ThemeOverlay.Material.Light"
+        android:theme="@android:style/ThemeOverlay.Material.Dark.ActionBar" />
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="16dp"
+        android:text="@string/explanation"
+        android:textAppearance="@android:style/TextAppearance.Material.Body1" />
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="@android:color/darker_gray" />
+
+    <EditText
+        android:id="@+id/body"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="16dp"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="16dp"
+        android:hint="@string/text_to_share"
+        android:text="@string/hello" />
+
+    <Button
+        android:id="@+id/share"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="end"
+        android:layout_marginEnd="16dp"
+        android:layout_marginStart="16dp"
+        android:text="@string/share" />
+
+</LinearLayout>
diff --git a/content/DirectShare/Application/src/main/res/layout/send_message.xml b/content/DirectShare/Application/src/main/res/layout/send_message.xml
new file mode 100644
index 0000000..86671fc
--- /dev/null
+++ b/content/DirectShare/Application/src/main/res/layout/send_message.xml
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="@dimen/dialog_padding"
+        android:layout_marginStart="@dimen/dialog_padding"
+        android:layout_marginTop="@dimen/dialog_padding"
+        android:orientation="horizontal">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:gravity="center_vertical"
+            android:text="@string/to"
+            android:textAppearance="@android:style/TextAppearance.Material.Caption" />
+
+        <TextView
+            android:id="@+id/contact_name"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_weight="1"
+            android:drawablePadding="16dp"
+            android:gravity="center_vertical"
+            android:textAppearance="@android:style/TextAppearance.Material.Body1"
+            tools:drawableStart="@mipmap/logo_avatar"
+            tools:text="Taro" />
+
+    </LinearLayout>
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="@dimen/dialog_padding"
+        android:layout_marginStart="@dimen/dialog_padding"
+        android:layout_marginTop="16dp"
+        android:gravity="center_vertical"
+        android:text="@string/body"
+        android:textAppearance="@android:style/TextAppearance.Material.Caption" />
+
+    <TextView
+        android:id="@+id/message_body"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="@dimen/dialog_padding"
+        android:layout_marginStart="@dimen/dialog_padding"
+        android:gravity="top"
+        android:hint="@string/hint_body"
+        android:padding="8dp"
+        android:textAppearance="@android:style/TextAppearance.Material.Body1"
+        tools:text="Hello, world!" />
+
+    <Button
+        android:id="@+id/send"
+        style="@android:style/Widget.Material.Button.Borderless.Colored"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="end"
+        android:layout_marginBottom="@dimen/dialog_button_padding"
+        android:layout_marginEnd="@dimen/dialog_button_padding"
+        android:text="@string/send" />
+
+</LinearLayout>
diff --git a/content/DirectShare/Application/src/main/res/mipmap-hdpi/ic_launcher.png b/content/DirectShare/Application/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..988f2ec
--- /dev/null
+++ b/content/DirectShare/Application/src/main/res/mipmap-hdpi/ic_launcher.png
Binary files differ
diff --git a/content/DirectShare/Application/src/main/res/mipmap-hdpi/logo_avatar.png b/content/DirectShare/Application/src/main/res/mipmap-hdpi/logo_avatar.png
new file mode 100644
index 0000000..8892c08
--- /dev/null
+++ b/content/DirectShare/Application/src/main/res/mipmap-hdpi/logo_avatar.png
Binary files differ
diff --git a/content/DirectShare/Application/src/main/res/mipmap-mdpi/ic_launcher.png b/content/DirectShare/Application/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..0baa1cc
--- /dev/null
+++ b/content/DirectShare/Application/src/main/res/mipmap-mdpi/ic_launcher.png
Binary files differ
diff --git a/content/DirectShare/Application/src/main/res/mipmap-mdpi/logo_avatar.png b/content/DirectShare/Application/src/main/res/mipmap-mdpi/logo_avatar.png
new file mode 100644
index 0000000..c2de774
--- /dev/null
+++ b/content/DirectShare/Application/src/main/res/mipmap-mdpi/logo_avatar.png
Binary files differ
diff --git a/content/DirectShare/Application/src/main/res/mipmap-xhdpi/ic_launcher.png b/content/DirectShare/Application/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..da0aa2f
--- /dev/null
+++ b/content/DirectShare/Application/src/main/res/mipmap-xhdpi/ic_launcher.png
Binary files differ
diff --git a/content/DirectShare/Application/src/main/res/mipmap-xhdpi/logo_avatar.png b/content/DirectShare/Application/src/main/res/mipmap-xhdpi/logo_avatar.png
new file mode 100644
index 0000000..10c2dc9
--- /dev/null
+++ b/content/DirectShare/Application/src/main/res/mipmap-xhdpi/logo_avatar.png
Binary files differ
diff --git a/content/DirectShare/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png b/content/DirectShare/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..e1cc1ff
--- /dev/null
+++ b/content/DirectShare/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png
Binary files differ
diff --git a/content/DirectShare/Application/src/main/res/mipmap-xxhdpi/logo_avatar.png b/content/DirectShare/Application/src/main/res/mipmap-xxhdpi/logo_avatar.png
new file mode 100644
index 0000000..df02f04
--- /dev/null
+++ b/content/DirectShare/Application/src/main/res/mipmap-xxhdpi/logo_avatar.png
Binary files differ
diff --git a/content/DirectShare/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/content/DirectShare/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..8b0f60c
--- /dev/null
+++ b/content/DirectShare/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png
Binary files differ
diff --git a/content/DirectShare/Application/src/main/res/mipmap-xxxhdpi/logo_avatar.png b/content/DirectShare/Application/src/main/res/mipmap-xxxhdpi/logo_avatar.png
new file mode 100644
index 0000000..dc8d376
--- /dev/null
+++ b/content/DirectShare/Application/src/main/res/mipmap-xxxhdpi/logo_avatar.png
Binary files differ
diff --git a/content/DirectShare/Application/src/main/res/values/colors.xml b/content/DirectShare/Application/src/main/res/values/colors.xml
new file mode 100644
index 0000000..c5a6a3d
--- /dev/null
+++ b/content/DirectShare/Application/src/main/res/values/colors.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<resources>
+    <color name="primary">#3F51B5</color>
+    <color name="primary_dark">#303F9F</color>
+    <color name="primary_light">#C5CAE9</color>
+    <color name="accent">#00BCD4</color>
+    <color name="primary_text">#212121</color>
+    <color name="secondary_text">#727272</color>
+    <color name="icons">#FFFFFF</color>
+    <color name="divider">#B6B6B6</color>
+</resources>
diff --git a/content/DirectShare/Application/src/main/res/values/dimens.xml b/content/DirectShare/Application/src/main/res/values/dimens.xml
new file mode 100644
index 0000000..2d05f5d
--- /dev/null
+++ b/content/DirectShare/Application/src/main/res/values/dimens.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<resources>
+    <dimen name="dialog_padding">24dp</dimen>
+    <dimen name="dialog_button_padding">8dp</dimen>
+</resources>
diff --git a/content/DirectShare/Application/src/main/res/values/strings.xml b/content/DirectShare/Application/src/main/res/values/strings.xml
new file mode 100644
index 0000000..ddc858a
--- /dev/null
+++ b/content/DirectShare/Application/src/main/res/values/strings.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<resources>
+
+    <!-- MainActivity -->
+
+    <string name="explanation">
+        This app demonstrates how to implement Direct Share. Use some other app and share a text.
+        For your convenience, you can also use the input below to share the text.
+    </string>
+    <string name="hello">Hello!</string>
+    <string name="share">Share</string>
+    <string name="send_intent_title">Send a message via:</string>
+
+    <!-- SendMessageActivity -->
+
+    <string name="sending_message">Sending a message</string>
+    <string name="to">To:</string>
+    <string name="send">Send</string>
+    <string name="body">Body:</string>
+    <string name="hint_body">Edit your message.</string>
+    <string name="message_sent">Sent a message \"%1$s\" to %2$s.</string>
+    <string name="text_to_share">Text to share</string>
+
+</resources>
diff --git a/content/DirectShare/Application/src/main/res/values/styles.xml b/content/DirectShare/Application/src/main/res/values/styles.xml
new file mode 100644
index 0000000..ae312cc
--- /dev/null
+++ b/content/DirectShare/Application/src/main/res/values/styles.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<resources>
+
+    <style name="DirectShareTheme" parent="android:Theme.Material.Light.NoActionBar">
+        <item name="android:colorPrimary">@color/primary</item>
+        <item name="android:colorPrimaryDark">@color/primary_dark</item>
+        <item name="android:colorAccent">@color/accent</item>
+    </style>
+
+    <style name="DirectShareDialogTheme" parent="android:Theme.Material.Light.Dialog">
+        <item name="android:colorPrimary">@color/primary</item>
+        <item name="android:colorPrimaryDark">@color/primary_dark</item>
+        <item name="android:colorAccent">@color/accent</item>
+    </style>
+
+</resources>
diff --git a/content/DirectShare/build.gradle b/content/DirectShare/build.gradle
new file mode 100644
index 0000000..9b6a9ce
--- /dev/null
+++ b/content/DirectShare/build.gradle
@@ -0,0 +1,12 @@
+
+
+// BEGIN_EXCLUDE
+import com.example.android.samples.build.SampleGenPlugin
+apply plugin: SampleGenPlugin
+
+samplegen {
+  pathToBuild "../../../../build"
+  pathToSamplesCommon "../../common"
+}
+apply from: "../../../../build/build.gradle"
+// END_EXCLUDE
diff --git a/content/DirectShare/buildSrc/build.gradle b/content/DirectShare/buildSrc/build.gradle
new file mode 100644
index 0000000..d77115d
--- /dev/null
+++ b/content/DirectShare/buildSrc/build.gradle
@@ -0,0 +1,16 @@
+
+repositories {
+    jcenter()
+}
+dependencies {
+    compile 'org.freemarker:freemarker:2.3.20'
+}
+
+sourceSets {
+    main {
+        groovy {
+            srcDir new File(rootDir, "../../../../../build/buildSrc/src/main/groovy")
+        }
+    }
+}
+
diff --git a/content/DirectShare/gradle/wrapper/gradle-wrapper.jar b/content/DirectShare/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..8c0fb64
--- /dev/null
+++ b/content/DirectShare/gradle/wrapper/gradle-wrapper.jar
Binary files differ
diff --git a/content/DirectShare/gradle/wrapper/gradle-wrapper.properties b/content/DirectShare/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..afb3296
--- /dev/null
+++ b/content/DirectShare/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Wed Apr 10 15:27:10 PDT 2013
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=http\://services.gradle.org/distributions/gradle-2.2.1-bin.zip
diff --git a/content/DirectShare/gradlew b/content/DirectShare/gradlew
new file mode 100755
index 0000000..91a7e26
--- /dev/null
+++ b/content/DirectShare/gradlew
@@ -0,0 +1,164 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
diff --git a/content/DirectShare/gradlew.bat b/content/DirectShare/gradlew.bat
new file mode 100644
index 0000000..aec9973
--- /dev/null
+++ b/content/DirectShare/gradlew.bat
@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off

+@rem ##########################################################################

+@rem

+@rem  Gradle startup script for Windows

+@rem

+@rem ##########################################################################

+

+@rem Set local scope for the variables with windows NT shell

+if "%OS%"=="Windows_NT" setlocal

+

+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.

+set DEFAULT_JVM_OPTS=

+

+set DIRNAME=%~dp0

+if "%DIRNAME%" == "" set DIRNAME=.

+set APP_BASE_NAME=%~n0

+set APP_HOME=%DIRNAME%

+

+@rem Find java.exe

+if defined JAVA_HOME goto findJavaFromJavaHome

+

+set JAVA_EXE=java.exe

+%JAVA_EXE% -version >NUL 2>&1

+if "%ERRORLEVEL%" == "0" goto init

+

+echo.

+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:findJavaFromJavaHome

+set JAVA_HOME=%JAVA_HOME:"=%

+set JAVA_EXE=%JAVA_HOME%/bin/java.exe

+

+if exist "%JAVA_EXE%" goto init

+

+echo.

+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:init

+@rem Get command-line arguments, handling Windowz variants

+

+if not "%OS%" == "Windows_NT" goto win9xME_args

+if "%@eval[2+2]" == "4" goto 4NT_args

+

+:win9xME_args

+@rem Slurp the command line arguments.

+set CMD_LINE_ARGS=

+set _SKIP=2

+

+:win9xME_args_slurp

+if "x%~1" == "x" goto execute

+

+set CMD_LINE_ARGS=%*

+goto execute

+

+:4NT_args

+@rem Get arguments from the 4NT Shell from JP Software

+set CMD_LINE_ARGS=%$

+

+:execute

+@rem Setup the command line

+

+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar

+

+@rem Execute Gradle

+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%

+

+:end

+@rem End local scope for the variables with windows NT shell

+if "%ERRORLEVEL%"=="0" goto mainEnd

+

+:fail

+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of

+rem the _cmd.exe /c_ return code!

+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1

+exit /b 1

+

+:mainEnd

+if "%OS%"=="Windows_NT" endlocal

+

+:omega

diff --git a/content/DirectShare/screenshots/1-main.png b/content/DirectShare/screenshots/1-main.png
new file mode 100644
index 0000000..a0d46e4
--- /dev/null
+++ b/content/DirectShare/screenshots/1-main.png
Binary files differ
diff --git a/content/DirectShare/screenshots/2-intent.png b/content/DirectShare/screenshots/2-intent.png
new file mode 100644
index 0000000..4d6f7d0
--- /dev/null
+++ b/content/DirectShare/screenshots/2-intent.png
Binary files differ
diff --git a/content/DirectShare/screenshots/3-message.png b/content/DirectShare/screenshots/3-message.png
new file mode 100644
index 0000000..54f9e9f
--- /dev/null
+++ b/content/DirectShare/screenshots/3-message.png
Binary files differ
diff --git a/content/DirectShare/screenshots/icon-web.png b/content/DirectShare/screenshots/icon-web.png
new file mode 100644
index 0000000..ee7c557
--- /dev/null
+++ b/content/DirectShare/screenshots/icon-web.png
Binary files differ
diff --git a/content/DirectShare/settings.gradle b/content/DirectShare/settings.gradle
new file mode 100644
index 0000000..0a5c310
--- /dev/null
+++ b/content/DirectShare/settings.gradle
@@ -0,0 +1,2 @@
+
+include 'Application'
diff --git a/content/DirectShare/template-params.xml b/content/DirectShare/template-params.xml
new file mode 100644
index 0000000..d1a6f20
--- /dev/null
+++ b/content/DirectShare/template-params.xml
@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<sample>
+    <name>DirectShare</name>
+    <group>Content</group>
+    <package>com.example.android.directshare</package>
+    <minSdk>23</minSdk>
+    <targetSdkVersion>23</targetSdkVersion>
+    <compileSdkVersion>23</compileSdkVersion>
+
+    <strings>
+        <intro>
+            <![CDATA[
+This sample demonstrates how to provide the Direct Share feature. The app shows some options
+directly in the list of share intent candidates.
+            ]]>
+        </intro>
+    </strings>
+
+    <template src="base"/>
+
+    <metadata>
+        <status>PUBLISHED</status>
+        <categories>Content</categories>
+        <technologies>Android</technologies>
+        <languages>Java</languages>
+        <solutions>Mobile</solutions>
+        <level>INTERMEDIATE</level>
+        <icon>screenshots/icon-web.png</icon>
+        <screenshots>
+            <img>screenshots/1-main.png</img>
+            <img>screenshots/2-intent.png</img>
+            <img>screenshots/3-message.png</img>
+        </screenshots>
+        <api_refs>
+            <android>android.service.chooser.ChooserTargetService</android>
+            <android>android.service.chooser.ChooserTarget</android>
+        </api_refs>
+        <description>
+            <![CDATA[
+Sample demonstrating how to show some options directly in the list of share intent candidates.
+            ]]>
+        </description>
+        <intro>
+            <![CDATA[
+[Direct Share][1] is a feature that allows apps to show their internal options directly in the
+system Intent chooser dialog. This sample is a dummy messaging app, and just like any other
+messaging apps, it receives intents for sharing a plain text. When a user shares some text from some
+other app, this sample app will be listed as an option. Using the Direct Share feature, this app
+also shows some of contacts directly in the chooser dialog.
+
+To enable Direct Share, apps need to implement a Service extending
+[ChooserTargetService][2]. Override the method [onGetChooserTargets][3] and return a list of Direct
+Share options.
+
+In your AndroidManifest.xml, add a meta-data tag in your Activity that receives the Intent. Specify
+android:name as android.service.chooser.chooser_target_service, and point the android:value to the
+Service.
+
+[1]: https://developer.android.com/reference/android/service/chooser/package-summary.html
+[2]: https://developer.android.com/reference/android/service/chooser/ChooserTargetService.html
+[3]: https://developer.android.com/reference/android/service/chooser/ChooserTargetService.html#onGetChooserTargets(android.content.ComponentName, android.content.IntentFilter)
+            ]]>
+        </intro>
+    </metadata>
+</sample>
diff --git a/content/contacts/BasicContactables/LICENSE b/content/contacts/BasicContactables/LICENSE
index 1af981f..4f22946 100644
--- a/content/contacts/BasicContactables/LICENSE
+++ b/content/contacts/BasicContactables/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
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+     permission to use material in ways otherwise restricted by
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+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
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+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
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+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
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+
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+     the Council of 11 March 1996 on the legal protection of databases,
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+  n. You means the individual or entity exercising the Licensed Rights
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+
+
+Section 2 -- Scope.
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+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
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+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
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+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
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+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
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+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
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+
+       2. Patent and trademark rights are not licensed under this
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+
+       3. To the extent possible, the Licensor waives any right to
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+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
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+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
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+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
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+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
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+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
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+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
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+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
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+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
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+
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+
diff --git a/content/contacts/BasicContactables/README.md b/content/contacts/BasicContactables/README.md
index 36a53b6..56af3b7 100644
--- a/content/contacts/BasicContactables/README.md
+++ b/content/contacts/BasicContactables/README.md
@@ -1,18 +1,39 @@
+
 Android BasicContactables Sample
-==============================
+===================================
 
-This sample demonstrates how to use the Contactables table to search for contacts.
+This sample shows how to search for contacts, displaying a SearchView in the Action Bar for user input and implementing a query Cursor with CommonDataKinds.Contactables.
 
-Query strings sent to the Contactables table will match both contact names and phone numbers,
-reducing the number of queries your application needs to use when searching the contacts database!
+Introduction
+------------
+
+This sample displays a [SearchView][1] in the Action Bar when the search icon is clicked. It then implements the [LoaderManager.LoaderCallbacks][2] interface to query the contacts table, using a [CursorLoader][3].
+
+For details on how to implement the [SearchView][1], refer to the training guide [Setting up the search interface][4].
+
+For details on how to implement the [LoaderManager.LoaderCallbacks][2] interface, refer to the [Using the LoaderManager Callbacks][5] guide.
+
+For details on how to query the contacts provider, refer to the [Contacts Provider Access][6] guide.
+
+[1]: http://developer.android.com/reference/android/widget/SearchView.html
+[2]: http://developer.android.com/reference/android/app/LoaderManager.LoaderCallbacks.html
+[3]: http://developer.android.com/reference/android/content/CursorLoader.html
+[4]: http://developer.android.com/training/search/setup.html
+[5]: http://developer.android.com/guide/components/loaders.html#callback
+[6]: http://developer.android.com/guide/topics/providers/contacts-provider.html#Access
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-main.png" height="400" alt="Screenshot"/> <img src="screenshots/2-search.png" height="400" alt="Screenshot"/> <img src="screenshots/3-results.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -43,7 +64,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/content/documentsUi/StorageClient/LICENSE b/content/documentsUi/StorageClient/LICENSE
index 1af981f..4f22946 100644
--- a/content/documentsUi/StorageClient/LICENSE
+++ b/content/documentsUi/StorageClient/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
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+     for the public: 
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+Public License
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+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
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+  g. License Elements means the license attributes listed in the name
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+  j. Licensor means the individual(s) or entity(ies) granting rights
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+  k. NonCommercial means not primarily intended for or directed towards
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+     individually chosen by them.
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+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
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+  n. You means the individual or entity exercising the Licensed Rights
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+
+
+Section 2 -- Scope.
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+  a. License grant.
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+       1. Subject to the terms and conditions of this Public License,
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+
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+          authority to forbid You from making technical modifications
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+            a. Offer from the Licensor -- Licensed Material. Every
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+               Material.
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+       6. No endorsement. Nothing in this Public License constitutes or
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+  b. Other rights.
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+       1. Moral rights, such as the right of integrity, are not
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+Section 3 -- License Conditions.
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+Your exercise of the Licensed Rights is expressly made subject to the
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+                    extent reasonably practicable;
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+            c. indicate the Licensed Material is licensed under this
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+       2. You may satisfy the conditions in Section 3(a)(1) in any
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+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
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+          context in which You Share Adapted Material.
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+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
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+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
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+     to extract, reuse, reproduce, and Share all or a substantial
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+  b. if You include all or a substantial portion of the database
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+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
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+
+  c. The disclaimer of warranties and limitation of liability provided
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+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
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+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
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+
+=======================================================================
+
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+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/content/documentsUi/StorageClient/README.md b/content/documentsUi/StorageClient/README.md
index e7ce5fa..8315528 100644
--- a/content/documentsUi/StorageClient/README.md
+++ b/content/documentsUi/StorageClient/README.md
@@ -1,19 +1,37 @@
+
 Android StorageClient Sample
 ===================================
 
 Using the OPEN_DOCUMENT intent, a client app can access a list of Document Providers
 on the device, and choose a file from any of them.
 
-To demonstrate this, click the button below to open up the Storage Access Framework
-interface, and choose an image on your device.It will be displayed in this app.
+Introduction
+------------
+
+This sample aims to help you understand the OPEN_DOCUMENT intent, which allows a client
+application to access a list of Document Providers on the devices and choose a file from
+any of them.
+
+This sample first fires an intent to spin up the "file chooser" UI and select an image.
+Then, given the content:// URI of the selected image, it shows it on the screen using a
+DialogFragment. It also grabs metadata for the document specified by URI and logs that to
+the screen.
+
+To demonstrate this, click the "Show me" button to open up the Storage Access Framework
+interface, and choose an image on your device.  It will be displayed in this app.
 
 Pre-requisites
 --------------
 
-- Android SDK v21
-- Android Build Tools v21.1.1
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/main.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
diff --git a/content/documentsUi/StorageProvider/LICENSE b/content/documentsUi/StorageProvider/LICENSE
index 1af981f..4f22946 100644
--- a/content/documentsUi/StorageProvider/LICENSE
+++ b/content/documentsUi/StorageProvider/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
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+
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+
+     Considerations for the public: By using one of our public
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+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
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+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
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+
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+Section 8 -- Interpretation.
+
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+
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diff --git a/content/documentsUi/StorageProvider/README.md b/content/documentsUi/StorageProvider/README.md
index 09c8845..9040e7b 100644
--- a/content/documentsUi/StorageProvider/README.md
+++ b/content/documentsUi/StorageProvider/README.md
@@ -1,16 +1,34 @@
-Android MyCloud Sample
-==============================
 
-\nA simple implementation of a documents provider using the storage access framework in
-Android 4.4.
+Android MyCloud Sample
+===================================
+
+This sample shows how to implement a simple documents provider using the storage access
+framework available in Android 4.4.
+
+Introduction
+------------
+
+This sample uses the [StorageAccessFramework][1] introduced in Android 4.4 to implement a [DocumentsProvider][2].
+
+See [Writing A Custom Document Provider guide][3] for all the details on how to do this.
+
+
+[1]: https://developer.android.com/guide/topics/providers/document-provider.html
+[2]: https://developer.android.com/reference/android/provider/DocumentsProvider.html
+[3]: https://developer.android.com/guide/topics/providers/document-provider.html#custom
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-logged-out.png" height="400" alt="Screenshot"/> <img src="screenshots/2-logged-in.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -41,7 +59,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/content/multiuser/AppRestrictions/LICENSE b/content/multiuser/AppRestrictions/LICENSE
index 1af981f..4f22946 100644
--- a/content/multiuser/AppRestrictions/LICENSE
+++ b/content/multiuser/AppRestrictions/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
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+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
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+          the extent possible, the Licensor waives and/or agrees not to
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+                    designated);
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+     Adapted Material You produce, the following conditions also apply.
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+
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+apply to Your use of the Licensed Material:
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+     to extract, reuse, reproduce, and Share all or a substantial
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+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
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+
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+     Similar Rights licensed here. However, if You fail to comply with
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+     terminate automatically.
+
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+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
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+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
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+
diff --git a/content/multiuser/AppRestrictions/README.md b/content/multiuser/AppRestrictions/README.md
index f533628..b0765a7 100644
--- a/content/multiuser/AppRestrictions/README.md
+++ b/content/multiuser/AppRestrictions/README.md
@@ -1,5 +1,6 @@
+
 Android AppRestrictions Sample
-==============================
+===================================
 
 This sample demonstrates the use of the App Restriction feature, which is available on
 Android 4.3 and above tablet device with the multiuser feature.
@@ -11,8 +12,8 @@
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Getting Started
@@ -45,7 +46,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/input/gestures/BasicGestureDetect/LICENSE b/input/gestures/BasicGestureDetect/LICENSE
index 1af981f..4f22946 100644
--- a/input/gestures/BasicGestureDetect/LICENSE
+++ b/input/gestures/BasicGestureDetect/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
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+licensed under the Apache 2 license.
+
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+----------------
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+          it is cured within 30 days of Your discovery of the
+          violation; or
+
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+
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+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
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+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
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+     License.
+
+
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+
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+     terms or conditions communicated by You unless expressly agreed.
+
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+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
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+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
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+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
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+creativecommons.org/policies, Creative Commons does not authorize the
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diff --git a/input/gestures/BasicGestureDetect/README.md b/input/gestures/BasicGestureDetect/README.md
index 933fa62..fbaba31 100644
--- a/input/gestures/BasicGestureDetect/README.md
+++ b/input/gestures/BasicGestureDetect/README.md
@@ -1,16 +1,38 @@
-Android BasicGestureDetect Sample
-==============================
 
-Welcome to Basic Gesture Detect!
-In order to try this sample out, try dragging or tapping this text to see what happens!
+Android BasicGestureDetect Sample
+===================================
+
+This sample detects gestures on a view and logs them. In order to try this
+sample out, try dragging or tapping the text.
+
+Introduction
+------------
+
+In this sample, the gestures are detected using a custom gesture listener that extends
+[SimpleOnGestureListener][1] and writes the detected [MotionEvent][2] into the log.
+
+In this example, the steps followed to set up the gesture detector are:
+1. Create the GestureListener that includes all your callbacks.
+2. Create the GestureDetector ([SimpleOnGestureListener][1]) that will take the listener as an argument.
+3. For the view where the gestures will occur, create an [onTouchListener][3]
+that sends all motion events to the gesture detector.
+
+[1]: http://developer.android.com/reference/android/view/GestureDetector.SimpleOnGestureListener.html
+[2]: http://developer.android.com/reference/android/view/MotionEvent.html
+[3]: http://developer.android.com/reference/android/view/View.OnTouchListener.html
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-main.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -41,7 +63,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/input/multitouch/BasicMultitouch/LICENSE b/input/multitouch/BasicMultitouch/LICENSE
index 1af981f..4f22946 100644
--- a/input/multitouch/BasicMultitouch/LICENSE
+++ b/input/multitouch/BasicMultitouch/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
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+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
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+     licenses grant only permissions under copyright and certain
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+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
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diff --git a/input/multitouch/BasicMultitouch/README.md b/input/multitouch/BasicMultitouch/README.md
index 0b0be8f..91a1af7 100644
--- a/input/multitouch/BasicMultitouch/README.md
+++ b/input/multitouch/BasicMultitouch/README.md
@@ -1,19 +1,43 @@
+
 Android BasicMultitouch Sample
-==============================
+===================================
 
-This samples demonstrates the use of MotionEvent properties to keep track of individual touches
-across multiple touch events.
+Sample demonstrates the use of [MotionEvent][1] properties to keep track of
+individual touches across multiple touch events.
 
-Touch the screen with multiple fingers to show that the pointer id
-(also represented by a colour) does not change as new touch events are received.</string>
+[1]: http://developer.android.com/reference/android/view/MotionEvent.html
+
+Introduction
+------------
+
+This is an example of keeping track of individual touches across multiple
+[MotionEvent][1]s.
+
+This sample uses a custom View (`TouchDisplayView`) that responds to
+touch events and draws a colored circle for each touch point. The view holds
+data related to a touch pointer, including its current position, pressure,
+and its past touch history.
+
+The View draws graphics based on data associated with each touch event to a
+canvas. A large circle indicates the current position of a touch, while smaller
+trailing circles represent previous positions for that touch.
+The size of the large circle is scaled depending on the pressure of the user's
+touch.
+
+[1]: http://developer.android.com/reference/android/view/MotionEvent.html
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/intro.png" height="400" alt="Screenshot"/> <img src="screenshots/touches.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -44,7 +68,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/media/BasicMediaDecoder/LICENSE b/media/BasicMediaDecoder/LICENSE
index 1af981f..4f22946 100644
--- a/media/BasicMediaDecoder/LICENSE
+++ b/media/BasicMediaDecoder/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
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diff --git a/media/BasicMediaDecoder/README.md b/media/BasicMediaDecoder/README.md
index 5663b3c..6ed7892 100644
--- a/media/BasicMediaDecoder/README.md
+++ b/media/BasicMediaDecoder/README.md
@@ -1,16 +1,68 @@
-Android BasicMediaDecoder Sample
-==============================
 
-This activity uses a TextureView to render the frames of a video decoded using the
-MediaCodec API.
+Android BasicMediaDecoder Sample
+===================================
+
+This sample shows how to use the MediaCoder to decode a video,
+use a TimeAnimator to sync the rendering commands with the system
+display frame rendering and finally render it to a TextureView.
+
+Introduction
+------------
+
+[MediaCodec][1] was introduced in API 16, and can be used for low level (decoding/encoding) operations.
+In the same API was also introduced [TimeAnimator][2], which can be used to synchronise animation frames.
+Finally, [MediaExtractor][3] provides a simple way to extract demuxed media data from a data source.
+
+The main steps are described below:
+
+1. Create a layout with a [TextureView][4] for your activity.
+2. Initialise a MediaExtractor instance with `new MediaExtractor()` and a TimeAnimator instance with
+`new TimeAnimator()`.
+3. To start video playback, call `setDataSource(this, videoUri, null)` on your MediaExtractor instance,
+where `videoUri` is the URI of your video source.
+4. On your MediaExtractor instance, call `getTrackCount()` to know how many tracks you have in your streams.
+They may not all be video tracks. Deselect all tracks by calling `unselectTrack(i)` where `i` is
+the index of the track.
+5. Get the mime type of a track by calling `getTrackFormat(i).getString(MediaFormat.KEY_MIME)`
+on your MediaExtractor instance, where `i` is the index of your selected track.
+If the mime type contains "video/", then this is a video track so you can select it, using `selectTrack(i)`
+on your MediaExtractor instance.
+6. Create a MediaCodec instance by calling `MediaCodec.createDecoderByType(mimeType)`.
+7. Configure your MediaCodec instance with `configure(trackFormat, textureView, null,  0)`,
+where `trackFormat` is obtained by calling `getTrackFormat(i)` on your MediaExtractor instance.
+8. Set a TimeListener on your TimeAnimation instance, and override its `onTimeUpdate(final TimeAnimator animation,
+final long totalTime, final long deltaTime)` method.
+9. In `onTimeUpdate`, check if the media track has reached the end of stream, using `getSampleFlags()`
+on  your MediaExtractor instance and looking for `MediaCodec.BUFFER_FLAG_END_OF_STREAM` flag.
+10. Still in `onTimeUpdate`, assuming this isn't the end of the sample, write the media sample to your
+MediaDecoder instance, using `queueInputBuffer(index, 0, size, presentationTimeUs, flags)` method.
+You will need to set up your buffers, refer to [MediaCodec][1] documentation for details.
+11. After writing the media sample, you need to advance the sample, calling `advance()` on your
+TimeExtractor instance (this is a blocking operation and should be done outside the main thread).
+12. Finally, you can release and render the media sample by calling
+`dequeueOutputBuffer(info, timeout)` and `releaseOutputBuffer(i, true)`, refer to [MediaCodec][1]
+documentation for details.
+13. In `onPause()` or if you have reached the end of the stream, call `end()` on your TimeAnimation instance,
+then call `stop()` and `release()` on your MediaCodec instance, and finally, call `release()` on your
+MediaExtractor instance.
+
+[1]: http://developer.android.com/reference/android/media/MediaCodec.html
+[2]: http://developer.android.com/reference/android/animation/TimeAnimator.html
+[3]: http://developer.android.com/reference/android/media/MediaExtractor.html
+[4]: http://developer.android.com/reference/android/view/TextureView.html
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-launch.png" height="400" alt="Screenshot"/> <img src="screenshots/2-play-video.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -41,7 +93,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/media/BasicMediaRouter/LICENSE b/media/BasicMediaRouter/LICENSE
index 1af981f..4f22946 100644
--- a/media/BasicMediaRouter/LICENSE
+++ b/media/BasicMediaRouter/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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    limitations under the License.
+
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+licensed under the Apache 2 license.
+
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+----------------
+
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+          (4) never produces Adapted Material.
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+          the Licensed Material is used other than for NonCommercial
+          purposes.
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+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
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+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
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+                    designated);
+
+                ii. a copyright notice;
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+
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+                    extent reasonably practicable;
+
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+
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+               Public License, and include the text of, or the URI or
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+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
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+          license with the same License Elements, this version or
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+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
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+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
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+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
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+
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+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
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+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
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+
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+Section 6 -- Term and Termination.
+
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+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
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+
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+     Section 6(a), it reinstates:
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+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
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+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
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+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
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+=======================================================================
+
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+
diff --git a/media/BasicMediaRouter/README.md b/media/BasicMediaRouter/README.md
index 7131411..1a1efed 100644
--- a/media/BasicMediaRouter/README.md
+++ b/media/BasicMediaRouter/README.md
@@ -1,5 +1,6 @@
+
 Android BasicMediaRouter Sample
-==============================
+===================================
 
 This sample demonstrates the use of the MediaRouter API to display
  content on a secondary display.
@@ -13,8 +14,8 @@
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Getting Started
@@ -47,7 +48,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/media/Camera2Basic/README.md b/media/Camera2Basic/README.md
index d5aa0a8..73ad24a 100644
--- a/media/Camera2Basic/README.md
+++ b/media/Camera2Basic/README.md
@@ -43,7 +43,7 @@
 --------------
 
 - Android SDK v21
-- Android Build Tools v22.0.1
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Screenshots
diff --git a/media/Camera2Video/LICENSE b/media/Camera2Video/LICENSE
index 1af981f..4f22946 100644
--- a/media/Camera2Video/LICENSE
+++ b/media/Camera2Video/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
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+          authority to forbid You from making technical modifications
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+          (4) never produces Adapted Material.
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+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
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+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
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+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
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+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
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+          collect royalties from You for the exercise of the Licensed
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+          under any voluntary or waivable statutory or compulsory
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+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
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+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
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+               with the Licensed Material:
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+                    attribution, in any reasonable manner requested by
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+                    designated);
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+     Adapted Material You produce, the following conditions also apply.
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+          later, or a BY-NC-SA Compatible License.
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+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
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+          Measures to, Adapted Material that restrict exercise of the
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+Section 4 -- Sui Generis Database Rights.
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+apply to Your use of the Licensed Material:
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+     to extract, reuse, reproduce, and Share all or a substantial
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+  b. if You include all or a substantial portion of the database
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+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/media/Camera2Video/README.md b/media/Camera2Video/README.md
index 543d7cd..c6bb215 100644
--- a/media/Camera2Video/README.md
+++ b/media/Camera2Video/README.md
@@ -1,15 +1,57 @@
-Android Camera2Video Sample
-==============================
 
-This sample demonstrates how to record video using Camera2 API.
+Android Camera2Video Sample
+===================================
+
+This sample shows how to record video using the new Camera2 API in Android Lollipop.
+
+Introduction
+------------
+
+Android Lollipop introduced a new camera API, called camera2. This sample uses [CameraDevice][1]
+and [CameraCaptureSession][2] to record video. It also uses a custom [TextureView][3] to render the output.
+
+The main steps are:
+
+1. Create a custom TextureView class and add it to the layout. The purpose of the custom TextureView is
+to be able to draw itself according to an aspect ratio, which is set via a public method. Additionally,
+the `onMeasure(int widthMeasureSpec, int heightMeasureSpec)` method is overridden, using the aspect ratio.
+2. Implement a `TextureView.SurfaceTextureListener` on your TextureView, and override its
+`onSurfaceTextureSizeChanged(SurfaceTexture surfaceTexture, int width, int height)` method to calculate
+the matrix to apply to the TextureView so the camera output fits. Use the method `setTransform(matrix)` on
+the TextureView.
+3. Implement a [`CameraDevice.StateCallback`][4] to receive events about changes of the state of the
+camera device. Override its methods to set your CameraDevice instance, start the preview, and stop
+and release the camera.
+4. When starting the preview, set up the MediaRecorder to accept video format.
+5. Then, set up a [`CaptureRequest.Builder`][5] using `createCaptureRequest(CameraDevice.TEMPLATE_RECORD)`
+on your CameraDevice instance.
+6. Then, implement a [`CameraCaptureSession.StateCallback`][6], using the method
+`createCaptureSession(surfaces, new CameraCaptureSession.StateCallback(){})` on your CameraDevice instance,
+where `surfaces` is a list consisting of the surface view of your TextureView and the surface of
+your MediaRecorder instance.
+7. Use `start()` and `stop()` methods on your MediaRecorder instance to actually start and stop the recording.
+8. Lastly, set up and clean up your camera device in `onResume()` and `onPause()`.
+
+
+[1]: https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html
+[2]: http://developer.android.com/reference/android/hardware/camera2/CameraCaptureSession.html
+[3]: http://developer.android.com/reference/android/view/TextureView.html
+[4]: https://developer.android.com/reference/android/hardware/camera2/CameraDevice.StateCallback.html
+[5]: http://developer.android.com/reference/android/hardware/camera2/CaptureRequest.Builder.html
+[6]: http://developer.android.com/reference/android/hardware/camera2/CameraCaptureSession.StateCallback.html
 
 Pre-requisites
 --------------
 
-- Android SDK (L Developer Preview)
-- Android Build Tools v20
+- Android SDK v21
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-launch.png" height="400" alt="Screenshot"/> <img src="screenshots/2-record.png" height="400" alt="Screenshot"/> <img src="screenshots/3-save.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -40,7 +82,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/media/HdrViewfinder/Application/src/main/AndroidManifest.xml b/media/HdrViewfinder/Application/src/main/AndroidManifest.xml
index 772b7df..63066f6 100644
--- a/media/HdrViewfinder/Application/src/main/AndroidManifest.xml
+++ b/media/HdrViewfinder/Application/src/main/AndroidManifest.xml
@@ -20,10 +20,6 @@
     android:versionCode="1"
     android:versionName="1.0">
 
-    <uses-sdk
-        android:minSdkVersion="21"
-        android:targetSdkVersion="21"/>
-
     <uses-feature android:name="android.hardware.camera"/>
     <uses-feature
         android:name="android.hardware.camera.front"
@@ -31,8 +27,6 @@
 
     <uses-permission android:name="android.permission.CAMERA"/>
     <uses-permission android:name="android.permission.RECORD_AUDIO"/>
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
 
     <application
         android:allowBackup="true"
@@ -43,7 +37,8 @@
         <activity
             android:name=".HdrViewfinderActivity"
             android:label="@string/app_name"
-            android:screenOrientation="landscape">
+            android:screenOrientation="landscape"
+                android:theme="@style/Theme.AppCompat.Light">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
diff --git a/media/HdrViewfinder/Application/src/main/java/com/example/android/hdrviewfinder/CameraOps.java b/media/HdrViewfinder/Application/src/main/java/com/example/android/hdrviewfinder/CameraOps.java
index 5769760..173ef08 100644
--- a/media/HdrViewfinder/Application/src/main/java/com/example/android/hdrviewfinder/CameraOps.java
+++ b/media/HdrViewfinder/Application/src/main/java/com/example/android/hdrviewfinder/CameraOps.java
@@ -78,7 +78,7 @@
     }
 
     /**
-     * Open the first backfacing camera listed by the camera manager.
+     * Open the first back-facing camera listed by the camera manager.
      * Displays a dialog if it cannot open a camera.
      */
     public void openCamera(final String cameraId) {
diff --git a/media/HdrViewfinder/Application/src/main/java/com/example/android/hdrviewfinder/HdrViewfinderActivity.java b/media/HdrViewfinder/Application/src/main/java/com/example/android/hdrviewfinder/HdrViewfinderActivity.java
index 79f1bb6..ca49ea0 100644
--- a/media/HdrViewfinder/Application/src/main/java/com/example/android/hdrviewfinder/HdrViewfinderActivity.java
+++ b/media/HdrViewfinder/Application/src/main/java/com/example/android/hdrviewfinder/HdrViewfinderActivity.java
@@ -16,7 +16,9 @@
 
 package com.example.android.hdrviewfinder;
 
-import android.app.Activity;
+import android.Manifest;
+import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.hardware.camera2.CameraAccessException;
 import android.hardware.camera2.CameraCaptureSession;
 import android.hardware.camera2.CameraCharacteristics;
@@ -26,10 +28,16 @@
 import android.hardware.camera2.CaptureResult;
 import android.hardware.camera2.TotalCaptureResult;
 import android.hardware.camera2.params.StreamConfigurationMap;
+import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
+import android.provider.Settings;
 import android.renderscript.RenderScript;
+import android.support.annotation.NonNull;
+import android.support.design.widget.Snackbar;
+import android.support.v4.app.ActivityCompat;
+import android.support.v7.app.AppCompatActivity;
 import android.util.Log;
 import android.util.Size;
 import android.view.GestureDetector;
@@ -76,19 +84,26 @@
  * Android {@link android.view.Surface} class, which allows for zero-copy transport of large
  * buffers between processes and subsystems.</p>
  */
-public class HdrViewfinderActivity extends Activity implements
+public class HdrViewfinderActivity extends AppCompatActivity implements
         SurfaceHolder.Callback, CameraOps.ErrorDisplayer, CameraOps.CameraReadyListener {
 
     private static final String TAG = "HdrViewfinderDemo";
 
     private static final String FRAGMENT_DIALOG = "dialog";
 
+    private static final int REQUEST_PERMISSIONS_REQUEST_CODE = 34;
+
     /**
      * View for the camera preview.
      */
     private FixedAspectSurfaceView mPreviewView;
 
     /**
+     * Root view of this activity.
+     */
+    private View rootView;
+
+    /**
      * This shows the current mode of the app.
      */
     private TextView mModeText;
@@ -132,6 +147,8 @@
         super.onCreate(savedInstanceState);
         setContentView(R.layout.main);
 
+        rootView = findViewById(R.id.panels);
+
         mPreviewView = (FixedAspectSurfaceView) findViewById(R.id.preview);
         mPreviewView.getHolder().addCallback(this);
         mPreviewView.setGestureListener(this, mViewListener);
@@ -146,23 +163,20 @@
 
         mUiHandler = new Handler(Looper.getMainLooper());
 
-        mCameraManager = (CameraManager) getSystemService(CAMERA_SERVICE);
-        mCameraOps = new CameraOps(mCameraManager,
-                /*errorDisplayer*/ this,
-                /*readyListener*/ this,
-                /*readyHandler*/ mUiHandler);
-
-        mHdrRequests.add(null);
-        mHdrRequests.add(null);
-
         mRS = RenderScript.create(this);
+
+        // When permissions are revoked the app is restarted so onCreate is sufficient to check for
+        // permissions core to the Activity's functionality.
+        if (!checkCameraPermissions()) {
+            requestCameraPermissions();
+        } else {
+            findAndOpenCamera();
+        }
     }
 
     @Override
     protected void onResume() {
         super.onResume();
-
-        findAndOpenCamera();
     }
 
     @Override
@@ -170,7 +184,10 @@
         super.onPause();
 
         // Wait until camera is closed to ensure the next application can open it
-        mCameraOps.closeCameraAndWait();
+        if (mCameraOps != null) {
+            mCameraOps.closeCameraAndWait();
+            mCameraOps = null;
+        }
     }
 
     @Override
@@ -232,7 +249,9 @@
         }
     };
 
-    // Show help dialog
+    /**
+     * Show help dialogs.
+     */
     private View.OnClickListener mHelpButtonListener = new View.OnClickListener() {
         public void onClick(View v) {
             MessageDialogFragment.newInstance(R.string.help_text)
@@ -240,54 +259,176 @@
         }
     };
 
+    /**
+     * Return the current state of the camera permissions.
+     */
+    private boolean checkCameraPermissions() {
+        int permissionState = ActivityCompat.checkSelfPermission(this, Manifest.permission.CAMERA);
+
+        // Check if the Camera permission is already available.
+        if (permissionState != PackageManager.PERMISSION_GRANTED) {
+            // Camera permission has not been granted.
+            Log.i(TAG, "CAMERA permission has NOT been granted.");
+            return false;
+        } else {
+            // Camera permissions are available.
+            Log.i(TAG, "CAMERA permission has already been granted.");
+            return true;
+        }
+    }
+
+    /**
+     * Attempt to initialize the camera.
+     */
+    private void initializeCamera() {
+        mCameraManager = (CameraManager) getSystemService(CAMERA_SERVICE);
+        if (mCameraManager != null) {
+            mCameraOps = new CameraOps(mCameraManager,
+                /*errorDisplayer*/ this,
+                /*readyListener*/ this,
+                /*readyHandler*/ mUiHandler);
+
+            mHdrRequests.add(null);
+            mHdrRequests.add(null);
+        } else {
+            Log.e(TAG, "Couldn't initialize the camera");
+        }
+    }
+
+    private void requestCameraPermissions() {
+        boolean shouldProvideRationale =
+            ActivityCompat.shouldShowRequestPermissionRationale(this,
+                    Manifest.permission.CAMERA);
+
+        // Provide an additional rationale to the user. This would happen if the user denied the
+        // request previously, but didn't check the "Don't ask again" checkbox.
+        if (shouldProvideRationale) {
+            Log.i(TAG, "Displaying camera permission rationale to provide additional context.");
+            Snackbar.make(rootView, R.string.camera_permission_rationale, Snackbar
+                    .LENGTH_INDEFINITE)
+                    .setAction(R.string.ok, new View.OnClickListener() {
+                        @Override
+                        public void onClick(View view) {
+                            // Request Camera permission
+                            ActivityCompat.requestPermissions(HdrViewfinderActivity.this,
+                                    new String[]{Manifest.permission.CAMERA},
+                                    REQUEST_PERMISSIONS_REQUEST_CODE);
+                        }
+                    })
+                    .show();
+        } else {
+            Log.i(TAG, "Requesting camera permission");
+            // Request Camera permission. It's possible this can be auto answered if device policy
+            // sets the permission in a given state or the user denied the permission
+            // previously and checked "Never ask again".
+            ActivityCompat.requestPermissions(HdrViewfinderActivity.this,
+                    new String[]{Manifest.permission.CAMERA},
+                    REQUEST_PERMISSIONS_REQUEST_CODE);
+        }
+    }
+
+    /**
+     * Callback received when a permissions request has been completed.
+     */
+    @Override
+    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions,
+            @NonNull int[] grantResults) {
+        Log.i(TAG, "onRequestPermissionResult");
+        if (requestCode == REQUEST_PERMISSIONS_REQUEST_CODE) {
+            if (grantResults.length <= 0) {
+                // If user interaction was interrupted, the permission request is cancelled and you
+                // receive empty arrays.
+                Log.i(TAG, "User interaction was cancelled.");
+            } else if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                // Permission was granted.
+                findAndOpenCamera();
+            } else {
+                // Permission denied.
+
+                // In this Activity we've chosen to notify the user that they
+                // have rejected a core permission for the app since it makes the Activity useless.
+                // We're communicating this message in a Snackbar since this is a sample app, but
+                // core permissions would typically be best requested during a welcome-screen flow.
+
+                // Additionally, it is important to remember that a permission might have been
+                // rejected without asking the user for permission (device policy or "Never ask
+                // again" prompts). Therefore, a user interface affordance is typically implemented
+                // when permissions are denied. Otherwise, your app could appear unresponsive to
+                // touches or interactions which have required permissions.
+                Snackbar.make(rootView, R.string.camera_permission_denied_explanation, Snackbar
+                        .LENGTH_INDEFINITE)
+                        .setAction(R.string.settings, new View.OnClickListener() {
+                            @Override
+                            public void onClick(View view) {
+                                // Build intent that displays the App settings screen.
+                                Intent intent = new Intent();
+                                intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
+                                Uri uri = Uri.fromParts("package", BuildConfig.APPLICATION_ID, null);
+                                intent.setData(uri);
+                                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                                startActivity(intent);
+                            }
+                        })
+                        .show();
+            }
+        }
+    }
+
     private void findAndOpenCamera() {
+        boolean cameraPermissions = checkCameraPermissions();
+        if (cameraPermissions) {
+            String errorMessage = "Unknown error";
+            boolean foundCamera = false;
+            initializeCamera();
+            if (cameraPermissions && mCameraOps != null) {
+                try {
+                    // Find first back-facing camera that has necessary capability.
+                    String[] cameraIds = mCameraManager.getCameraIdList();
+                    for (String id : cameraIds) {
+                        CameraCharacteristics info = mCameraManager.getCameraCharacteristics(id);
+                        int facing = info.get(CameraCharacteristics.LENS_FACING);
 
-        String errorMessage = "Unknown error";
-        boolean foundCamera = false;
-        try {
-            // Find first back-facing camera that has necessary capability
-            String[] cameraIds = mCameraManager.getCameraIdList();
-            for (String id : cameraIds) {
-                CameraCharacteristics info = mCameraManager.getCameraCharacteristics(id);
-                int facing = info.get(CameraCharacteristics.LENS_FACING);
+                        int level = info.get(CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL);
+                        boolean hasFullLevel
+                                = (level
+                                == CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL_FULL);
 
-                int level = info.get(CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL);
-                boolean hasFullLevel
-                        = (level == CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL_FULL);
+                        int[] capabilities = info
+                                .get(CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES);
+                        int syncLatency = info.get(CameraCharacteristics.SYNC_MAX_LATENCY);
+                        boolean hasManualControl = hasCapability(capabilities,
+                                CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR);
+                        boolean hasEnoughCapability = hasManualControl &&
+                                syncLatency
+                                        == CameraCharacteristics.SYNC_MAX_LATENCY_PER_FRAME_CONTROL;
 
-                int[] capabilities = info.get(CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES);
-                int syncLatency = info.get(CameraCharacteristics.SYNC_MAX_LATENCY);
-                boolean hasManualControl = hasCapability(capabilities,
-                        CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR);
-                boolean hasEnoughCapability = hasManualControl &&
-                        syncLatency == CameraCharacteristics.SYNC_MAX_LATENCY_PER_FRAME_CONTROL;
-
-                // All these are guaranteed by
-                // CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL_FULL, but checking for only
-                // the things we care about expands range of devices we can run on
-                // We want:
-                //  - Back-facing camera
-                //  - Manual sensor control
-                //  - Per-frame synchronization (so that exposure can be changed every frame)
-                if (facing == CameraCharacteristics.LENS_FACING_BACK &&
-                        (hasFullLevel || hasEnoughCapability)) {
-                    // Found suitable camera - get info, open, and set up outputs
-                    mCameraInfo = info;
-                    mCameraOps.openCamera(id);
-                    configureSurfaces();
-                    foundCamera = true;
-                    break;
+                        // All these are guaranteed by
+                        // CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL_FULL, but checking
+                        // for only the things we care about expands range of devices we can run on.
+                        // We want:
+                        //  - Back-facing camera
+                        //  - Manual sensor control
+                        //  - Per-frame synchronization (so that exposure can be changed every frame)
+                        if (facing == CameraCharacteristics.LENS_FACING_BACK &&
+                                (hasFullLevel || hasEnoughCapability)) {
+                            // Found suitable camera - get info, open, and set up outputs
+                            mCameraInfo = info;
+                            mCameraOps.openCamera(id);
+                            configureSurfaces();
+                            foundCamera = true;
+                            break;
+                        }
+                    }
+                    if (!foundCamera) {
+                        errorMessage = getString(R.string.camera_no_good);
+                    }
+                } catch (CameraAccessException e) {
+                    errorMessage = getErrorString(e);
+                }
+                if (!foundCamera) {
+                    showErrorDialog(errorMessage);
                 }
             }
-            if (!foundCamera) {
-                errorMessage = getString(R.string.camera_no_good);
-            }
-        } catch (CameraAccessException e) {
-            errorMessage = getErrorString(e);
-        }
-
-        if (!foundCamera) {
-            showErrorDialog(errorMessage);
         }
     }
 
@@ -299,23 +440,25 @@
     }
 
     private void switchRenderMode(int direction) {
-        mRenderMode = (mRenderMode + direction) % 3;
+        if (mCameraOps != null) {
+            mRenderMode = (mRenderMode + direction) % 3;
 
-        mModeText.setText(getResources().getStringArray(R.array.mode_label_array)[mRenderMode]);
+            mModeText.setText(getResources().getStringArray(R.array.mode_label_array)[mRenderMode]);
 
-        if (mProcessor != null) {
-            mProcessor.setRenderMode(mRenderMode);
-        }
-        if (mRenderMode == ViewfinderProcessor.MODE_NORMAL) {
-            mCameraOps.setRepeatingRequest(mPreviewRequest,
-                    mCaptureCallback, mUiHandler);
-        } else {
-            setHdrBurst();
+            if (mProcessor != null) {
+                mProcessor.setRenderMode(mRenderMode);
+            }
+            if (mRenderMode == ViewfinderProcessor.MODE_NORMAL) {
+                mCameraOps.setRepeatingRequest(mPreviewRequest,
+                        mCaptureCallback, mUiHandler);
+            } else {
+                setHdrBurst();
+            }
         }
     }
 
     /**
-     * Configure the surfaceview and RS processing
+     * Configure the surfaceview and RS processing.
      */
     private void configureSurfaces() {
         // Find a good size for output - largest 16:9 aspect ratio that's less than 720p
diff --git a/media/HdrViewfinder/Application/src/main/res/layout/main.xml b/media/HdrViewfinder/Application/src/main/res/layout/main.xml
index 7507709..6fe56ef 100644
--- a/media/HdrViewfinder/Application/src/main/res/layout/main.xml
+++ b/media/HdrViewfinder/Application/src/main/res/layout/main.xml
@@ -15,13 +15,14 @@
      limitations under the License.
 -->
 <LinearLayout
-    android:id="@+id/panels"
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:custom="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/panels"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:orientation="horizontal">
+    android:orientation="horizontal"
+    tools:context="com.example.android.hdrviewfinder.HdrViewfinderActivity">
 
     <com.example.android.hdrviewfinder.FixedAspectSurfaceView
         android:id="@+id/preview"
@@ -36,7 +37,8 @@
         android:layout_width="0px"
         android:layout_height="match_parent"
         android:layout_weight="1"
-        android:orientation="vertical">
+        android:orientation="vertical"
+        android:layout_margin="5dp">
 
         <Button
             android:id="@+id/help_button"
diff --git a/media/HdrViewfinder/Application/src/main/res/values/strings.xml b/media/HdrViewfinder/Application/src/main/res/values/strings.xml
index 21838d5..d910ab1 100644
--- a/media/HdrViewfinder/Application/src/main/res/values/strings.xml
+++ b/media/HdrViewfinder/Application/src/main/res/values/strings.xml
@@ -50,10 +50,18 @@
 
     <string name="info">Info</string>
 
+    <string name="camera_permission_rationale">This sample app requires camera access in order to
+        demo the API.</string>
     <string name="camera_no_good">No back-facing sufficiently capable camera available!</string>
     <string name="camera_disabled">Camera is disabled by device policy</string>
     <string name="camera_disconnected">Camera was disconnected before it was opened</string>
     <string name="camera_error">Camera service reported an error</string>
     <string name="camera_unknown">Unknown camera error: %s</string>
+    <string name="camera_permission_denied_explanation">You\'ve denied a permission that the app
+        needs for core functionality. If you selected &quot;don\'t ask again&quot; in the past then
+        you need to use Settings to re-enable the permission.</string>
+
+    <string name="ok">OK</string>
+    <string name="settings">Settings</string>
 
 </resources>
diff --git a/media/HdrViewfinder/LICENSE b/media/HdrViewfinder/LICENSE
index 1af981f..4f22946 100644
--- a/media/HdrViewfinder/LICENSE
+++ b/media/HdrViewfinder/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
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+
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diff --git a/media/HdrViewfinder/README.md b/media/HdrViewfinder/README.md
index 46adfbb..b74144b 100644
--- a/media/HdrViewfinder/README.md
+++ b/media/HdrViewfinder/README.md
@@ -1,54 +1,63 @@
-Android HdrViewfinder Sample
-==============================
 
-This demo shows how to use Camera2 API and RenderScript to implement an HDR viewfinder.
+Android HdrViewfinder Sample
+===================================
+
+This demo implements a real-time high-dynamic-range camera viewfinder, by alternating
+the sensor's exposure time between two exposure values on even and odd frames, and then
+compositing together the latest two frames whenever a new frame is captured.
 
 Introduction
 ------------
 
-This demo implements a real-time high-dynamic-range camera viewfinder, by alternating the sensor's
-exposure time between two exposure values on even and odd frames, and then compositing together the
-latest two frames whenever a new frame is captured.
+A small demo of advanced camera functionality with the Android camera2 API.
 
-The demo has three modes: Regular auto-exposure viewfinder, split-screen manual exposure, and the
-fused HDR viewfinder.  The latter two use manual exposure controlled by the user, by swiping up/down
-on the right and left halves of the viewfinder.  The left half controls the exposure time of even
-frames, and the right half controls the exposure time of odd frames.
+This demo implements a real-time high-dynamic-range camera viewfinder,
+by alternating the sensor's exposure time between two exposure values on even and odd
+frames, and then compositing together the latest two frames whenever a new frame is
+captured.
 
-In split-screen mode, the even frames are shown on the left and the odd frames on the right, so the
-user can see two different exposures of the scene simultaneously.  In fused HDR mode, the even/odd
-frames are merged together into a single image.  By selecting different exposure values for the
-even/odd frames, the fused image has a higher dynamic range than the regular viewfinder.
+The demo has three modes: Regular auto-exposure viewfinder, split-screen manual exposure,
+and the fused HDR viewfinder.  The latter two use manual exposure controlled by the user,
+by swiping up/down on the right and left halves of the viewfinder.  The left half controls
+the exposure time of even frames, and the right half controls the exposure time of odd frames.
+
+In split-screen mode, the even frames are shown on the left and the odd frames on the right,
+so the user can see two different exposures of the scene simultaneously.  In fused HDR mode,
+the even/odd frames are merged together into a single image.  By selecting different exposure
+values for the even/odd frames, the fused image has a higher dynamic range than the regular
+viewfinder.
 
 The HDR fusion and the split-screen viewfinder processing is done with RenderScript; as is the
-necessary YUV->RGB conversion. The camera subsystem outputs YUV images naturally, while the GPU and
-display subsystems generally only accept RGB data.  Therefore, after the images are
-fused/composited, a standard YUV->RGB color transform is applied before the the data is written to
-the output Allocation. The HDR fusion algorithm is very simple, and tends to result in
+necessary YUV->RGB conversion. The camera subsystem outputs YUV images naturally, while the GPU
+and display subsystems generally only accept RGB data.  Therefore, after the images are
+fused/composited, a standard YUV->RGB color transform is applied before the the data is written
+to the output Allocation. The HDR fusion algorithm is very simple, and tends to result in
 lower-contrast scenes, but has very few artifacts and can run very fast.
 
-Data is passed between the subsystems (camera, RenderScript, and display) using the Android {@link
-android.view.Surface} class, which allows for zero-copy transport of large buffers between processes
-and subsystems.
+Data is passed between the subsystems (camera, RenderScript, and display) using the
+Android [android.view.Surface][1] class, which allows for zero-copy transport of large
+buffers between processes and subsystems.
+
+[1]: http://developer.android.com/reference/android/view/Surface.html
 
 Pre-requisites
 --------------
 
-- Android SDK v21
-- Android Build Tools v21
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/image1.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
 This sample uses the Gradle build system. To build this project, use the
 "gradlew build" command or use "Import Project" in Android Studio.
 
-Screenshots
------------
-
-![Split mode](screenshots/image1.png)
-
 Support
 -------
 
@@ -73,7 +82,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/media/HdrViewfinder/template-params.xml b/media/HdrViewfinder/template-params.xml
index 915e09f..183aad8 100644
--- a/media/HdrViewfinder/template-params.xml
+++ b/media/HdrViewfinder/template-params.xml
@@ -20,6 +20,8 @@
     <package>com.example.android.hdrviewfinder</package>
 
     <minSdk>21</minSdk>
+    <targetSdkVersion>23</targetSdkVersion>
+    <compileSdkVersion>23</compileSdkVersion>
 
     <strings>
         <intro>
diff --git a/media/MediaBrowserService/LICENSE b/media/MediaBrowserService/LICENSE
index 1af981f..4f22946 100644
--- a/media/MediaBrowserService/LICENSE
+++ b/media/MediaBrowserService/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
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+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
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+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
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+  b. Adapter's License means the license You apply to Your Copyright
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+
+Section 3 -- License Conditions.
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+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
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+          license with the same License Elements, this version or
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+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
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+     Rights (but not its individual contents) is Adapted Material,
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+
+  c. You must comply with the conditions in Section 3(a) if You Share
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+Rights include other Copyright and Similar Rights.
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+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
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+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
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+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
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+licenses to material it publishes and in those instances will be
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+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/media/MediaBrowserService/README.md b/media/MediaBrowserService/README.md
index 0072d93..84be64e 100644
--- a/media/MediaBrowserService/README.md
+++ b/media/MediaBrowserService/README.md
@@ -1,3 +1,4 @@
+
 Android MediaBrowserService Sample
 ===================================
 
@@ -12,13 +13,74 @@
 to the Android Auto UI in the same manner as it provides them to the
 local UI.
 
+Introduction
+------------
+
+To implement a MediaBrowserService, you need to:
+
+- Extend android.service.media.MediaBrowserService, implementing the media
+  browsing related methods onGetRoot and onLoadChildren;
+
+- In onCreate, start a new MediaSession and call super.setSessionToken() with
+  this MediaSession's token;
+
+- Set a MediaSession.Callback class on the MediaSession. The callback class
+  will receive all the user's actions, like play, pause, etc;
+
+- Handle all the actual music playing using any method your app prefers
+  (for example, the Android MediaPlayer class)
+
+- Whenever it changes, update info about the playing item and the playing
+  queue using MediaSession corresponding methods (setMetadata,
+  setPlaybackState, setQueue, setQueueTitle, etc)
+
+- Handle AudioManager focus change events and react appropriately
+  (e.g. pause when audio focus is lost)
+
+
+To make it compatible with Android Auto, you also need to:
+
+- Declare a meta-data tag in AndroidManifest.xml linking to a xml resource
+  with a automotiveApp root element. For a media app, this must include
+  an &lt;uses name="media"/&gt; element as a child.
+
+  For example, in AndroidManifest.xml:
+```
+     <meta-data android:name="com.google.android.gms.car.application"
+       android:resource="@xml/automotive_app_desc"/>
+```
+
+  And in res/xml/automotive\_app\_desc.xml:
+```
+      <?xml version="1.0" encoding="utf-8"?>
+      <automotiveApp>
+          <uses name="media"/>
+      </automotiveApp>
+```
+
+- Declare and export the service in AndroidManifest.xml:
+```
+    <service
+        android:name=".service.MusicService"
+        android:exported="true">
+      <intent-filter>
+         <action android:name="android.media.browse.MediaBrowserService" />
+      </intent-filter>
+    </service>
+```
+
 Pre-requisites
 --------------
 
-- Android SDK v21
-- Android Build Tools v21.1.1
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-main.png" height="400" alt="Screenshot"/> <img src="screenshots/2-music-play.png" height="400" alt="Screenshot"/> <img src="screenshots/3-music-notification.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
diff --git a/media/MediaRecorder/LICENSE b/media/MediaRecorder/LICENSE
index 1af981f..4f22946 100644
--- a/media/MediaRecorder/LICENSE
+++ b/media/MediaRecorder/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
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+Section 2 -- Scope.
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+Rights include other Copyright and Similar Rights.
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+Section 6 -- Term and Termination.
+
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+     Similar Rights licensed here. However, if You fail to comply with
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+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
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+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
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+
+
+Section 7 -- Other Terms and Conditions.
+
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+
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+     Licensed Material not stated herein are separate from and
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+
+
+Section 8 -- Interpretation.
+
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+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
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+
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+     failure to comply consented to unless expressly agreed to by the
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+
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+
diff --git a/media/MediaRecorder/README.md b/media/MediaRecorder/README.md
index 46fb1d4..32c14cd 100644
--- a/media/MediaRecorder/README.md
+++ b/media/MediaRecorder/README.md
@@ -1,17 +1,39 @@
+
 Android MediaRecorder Sample
-==============================
+===================================
 
 This sample uses the camera/camcorder as the A/V source for the MediaRecorder API.
 A TextureView is used as the camera preview which limits the code to API 14+. This
 can be easily replaced with a SurfaceView to run on older devices.
 
+Introduction
+------------
+
+This sample shows how to use the [MediaRecorder][1] API.
+It uses the [Camera][2] as input source and displays a preview on a [TextureView][3]
+The sample features a button to capture the input and stop capturing afterwards.
+
+It demonstrates how to correctly gain control and release the camera.
+The sample also shows how to save the captured audio and video to persistant storage
+and basic error handling.
+
+
+[1]: https://developer.android.com/reference/android/media/MediaRecorder.html
+[2]: https://developer.android.com/reference/android/graphics/Camera.html
+[3]: https://developer.android.com/reference/android/view/TextureView.html
+
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/screenshot1.png" height="400" alt="Screenshot"/> <img src="screenshots/screenshot2.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -42,7 +64,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/media/MediaRouter/LICENSE b/media/MediaRouter/LICENSE
index 1af981f..4f22946 100644
--- a/media/MediaRouter/LICENSE
+++ b/media/MediaRouter/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
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+
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+     public may access the material from a place and at a time
+     individually chosen by them.
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+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
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+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
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+          exercise the Licensed Rights in the Licensed Material to:
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+            a. reproduce and Share the Licensed Material, in whole or
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+
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+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
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+          6(a).
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+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
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+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
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+               under the conditions of the Adapter's License You apply.
+
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+               any additional or different terms or conditions on, or
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+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
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+          the Licensor or others designated to receive attribution as
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+
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+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
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+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
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+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
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+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
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+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
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+
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+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
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+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/media/MediaRouter/README.md b/media/MediaRouter/README.md
index 3ccbdeb..beb5570 100644
--- a/media/MediaRouter/README.md
+++ b/media/MediaRouter/README.md
@@ -1,13 +1,14 @@
+
 Android MediaRouter Sample
-==============================
+===================================
 
 Demonstrates how to create a custom media route provider.
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Getting Started
@@ -40,7 +41,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/media/MidiScope/Application/src/main/AndroidManifest.xml b/media/MidiScope/Application/src/main/AndroidManifest.xml
index 7e41105..c2b1c43 100644
--- a/media/MidiScope/Application/src/main/AndroidManifest.xml
+++ b/media/MidiScope/Application/src/main/AndroidManifest.xml
@@ -28,7 +28,7 @@
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
-        android:theme="@style/AppTheme">
+        android:theme="@style/MidiScopeTheme">
 
         <activity
             android:name=".MainActivity"
diff --git a/media/MidiScope/Application/src/main/res/values/strings.xml b/media/MidiScope/Application/src/main/res/values/strings.xml
index 505f3d2..52beb4e 100644
--- a/media/MidiScope/Application/src/main/res/values/strings.xml
+++ b/media/MidiScope/Application/src/main/res/values/strings.xml
@@ -15,8 +15,6 @@
  limitations under the License.
 -->
 <resources>
-    <string name="app_name">MidiScope</string>
-
     <string name="header_text">Select a MIDI source from the Spinner above or send messages to MidiScope.</string>
     <string name="clear_log">Clear Log</string>
     <string name="keep_screen_on">Keep Screen On</string>
diff --git a/media/MidiScope/Application/src/main/res/values/styles.xml b/media/MidiScope/Application/src/main/res/values/styles.xml
index bdea6da..0036009 100644
--- a/media/MidiScope/Application/src/main/res/values/styles.xml
+++ b/media/MidiScope/Application/src/main/res/values/styles.xml
@@ -16,7 +16,7 @@
 -->
 <resources>
 
-    <style name="AppTheme" parent="android:Theme.Material.Light.NoActionBar">
+    <style name="MidiScopeTheme" parent="android:Theme.Material.Light.NoActionBar">
         <item name="android:colorPrimary">@color/primary</item>
         <item name="android:colorPrimaryDark">@color/primary_dark</item>
         <item name="android:colorAccent">@color/accent</item>
diff --git a/media/MidiScope/template-params.xml b/media/MidiScope/template-params.xml
index efdfa2d..865eb49 100644
--- a/media/MidiScope/template-params.xml
+++ b/media/MidiScope/template-params.xml
@@ -18,8 +18,7 @@
     <name>MidiScope</name>
     <group>Media</group>
     <package>com.example.android.midiscope</package>
-    <minSdk>'MNC'</minSdk>
-    <compileSdkVersion>'android-MNC'</compileSdkVersion>
+    <minSdk>23</minSdk>
 
     <strings>
         <intro>
@@ -31,6 +30,7 @@
     </strings>
 
     <common src="midi"/>
+    <template src="base"/>
 
     <metadata>
         <status>PUBLISHED</status>
diff --git a/notification/ActiveNotifications/Application/.gitignore b/notification/ActiveNotifications/Application/.gitignore
new file mode 100644
index 0000000..6eb878d
--- /dev/null
+++ b/notification/ActiveNotifications/Application/.gitignore
@@ -0,0 +1,16 @@
+# Copyright 2013 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+src/template/
+src/common/
+build.gradle
diff --git a/notification/ActiveNotifications/Application/README-fragmentview.txt b/notification/ActiveNotifications/Application/README-fragmentview.txt
new file mode 100644
index 0000000..38d903f
--- /dev/null
+++ b/notification/ActiveNotifications/Application/README-fragmentview.txt
@@ -0,0 +1,37 @@
+<!--
+        Copyright 2013 The Android Open Source Project
+
+        Licensed under the Apache License, Version 2.0 (the "License");
+        you may not use this file except in compliance with the License.
+        You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+        Unless required by applicable law or agreed to in writing, software
+        distributed under the License is distributed on an "AS IS" BASIS,
+        WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+        See the License for the specific language governing permissions and
+        limitations under the License.
+-->
+
+Steps to implement FragmentView template:
+-in template-params.xml.ftl:
+    -add the following line to common imports
+        <common src="activities"/>
+
+-Add a Fragment to show behavior.  In your MainActivity.java class, it will reference a Fragment
+ called (yourProjectName)Fragment.java.  Create that file in your project, using the "main" source
+ folder instead of "common" or "templates".
+   For instance, if your package name is com.example.foo, create the file
+   src/main/java/com/example/foo/FooFragment.java
+
+
+-Within this fragment, make sure that the onCreate method has the line
+ "setHasOptionsMenu(true);", to enable the fragment to handle menu events.
+
+-In order to override menu events, override onOptionsItemSelected.
+
+-refer to sampleSamples/fragmentViewSample for a reference implementation of a
+project built on this template.
+
+
diff --git a/notification/ActiveNotifications/Application/README-singleview.txt b/notification/ActiveNotifications/Application/README-singleview.txt
new file mode 100644
index 0000000..0cacd46
--- /dev/null
+++ b/notification/ActiveNotifications/Application/README-singleview.txt
@@ -0,0 +1,47 @@
+<#--
+        Copyright 2013 The Android Open Source Project
+
+        Licensed under the Apache License, Version 2.0 (the "License");
+        you may not use this file except in compliance with the License.
+        You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+        Unless required by applicable law or agreed to in writing, software
+        distributed under the License is distributed on an "AS IS" BASIS,
+        WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+        See the License for the specific language governing permissions and
+        limitations under the License.
+-->
+
+Steps to implement SingleView template:
+-in template-params.xml.ftl:
+    -add the following line to common imports
+        <common src="activities"/>
+
+    -add a string for the action button's text using the element name "sample_action".
+    This element should be a child of <strings>:
+        <strings>
+        ...
+        <sample_action>ButtonText</sample_action>
+        ...
+        </strings>
+
+
+
+-Add a Fragment to handle behavior.  In your MainActivity.java class, it will reference a Fragment
+ called (yourProjectName)Fragment.java.  Create that file in your project, using the "main" source
+ folder instead of "common" or "templates".
+   For instance, if your package name is com.example.foo, create the file
+   src/main/java/com/example/foo/FooFragment.java
+
+
+-Within this fragment, make sure that the onCreate method has the line
+ "setHasOptionsMenu(true);", to enable the fragment to handle menu events.
+
+-In order to override menu events, override onOptionsItemSelected.
+
+-refer to sampleSamples/singleViewSample for a reference implementation of a
+project built on this template.
+
+
diff --git a/notification/ActiveNotifications/Application/proguard-project.txt b/notification/ActiveNotifications/Application/proguard-project.txt
new file mode 100644
index 0000000..f2fe155
--- /dev/null
+++ b/notification/ActiveNotifications/Application/proguard-project.txt
@@ -0,0 +1,20 @@
+# To enable ProGuard in your project, edit project.properties
+# to define the proguard.config property as described in that file.
+#
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in ${sdk.dir}/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
diff --git a/notification/ActiveNotifications/Application/src/androidTest/java/com/example/android/activenotifications/test/SampleTests.java b/notification/ActiveNotifications/Application/src/androidTest/java/com/example/android/activenotifications/test/SampleTests.java
new file mode 100644
index 0000000..aaabaf0
--- /dev/null
+++ b/notification/ActiveNotifications/Application/src/androidTest/java/com/example/android/activenotifications/test/SampleTests.java
@@ -0,0 +1,76 @@
+/*
+* Copyright 2013 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+/*
+* Copyright (C) 2014 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*      http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+package com.example.android.activenotifications.test;
+
+import com.example.android.activenotifications.*;
+
+import android.test.ActivityInstrumentationTestCase2;
+
+/**
+* Tests for ActiveNotification sample.
+*/
+public class SampleTests extends ActivityInstrumentationTestCase2<MainActivity> {
+
+    private MainActivity mTestActivity;
+    private ActiveNotificationFragment mTestFragment;
+
+    public SampleTests() {
+        super(MainActivity.class);
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+
+        // Starts the activity under test using the default Intent with:
+        // action = {@link Intent#ACTION_MAIN}
+        // flags = {@link Intent#FLAG_ACTIVITY_NEW_TASK}
+        // All other fields are null or empty.
+        mTestActivity = getActivity();
+        mTestFragment = (ActiveNotificationFragment)
+            mTestActivity.getSupportFragmentManager().getFragments().get(1);
+    }
+
+    /**
+    * Test if the test fixture has been set up correctly.
+    */
+    public void testPreconditions() {
+        //Try to add a message to add context to your assertions. These messages will be shown if
+        //a tests fails and make it easy to understand why a test failed
+        assertNotNull("mTestActivity is null", mTestActivity);
+        assertNotNull("mTestFragment is null", mTestFragment);
+    }
+
+    /**
+    * Add more tests below.
+    */
+
+}
diff --git a/notification/ActiveNotifications/Application/src/main/AndroidManifest.xml b/notification/ActiveNotifications/Application/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..3a39282
--- /dev/null
+++ b/notification/ActiveNotifications/Application/src/main/AndroidManifest.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2013 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.android.activenotifications"
+    android:versionCode="1"
+    android:versionName="1.0">
+
+    <application android:allowBackup="true"
+        android:label="@string/app_name"
+        android:icon="@mipmap/ic_launcher"
+        android:theme="@style/AppTheme">
+
+        <activity android:name=".ActiveNotificationActivity"
+                  android:label="@string/app_name">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+
+</manifest>
diff --git a/notification/ActiveNotifications/Application/src/main/java/com/example/android/activenotifications/ActiveNotificationActivity.java b/notification/ActiveNotifications/Application/src/main/java/com/example/android/activenotifications/ActiveNotificationActivity.java
new file mode 100644
index 0000000..bdb5421
--- /dev/null
+++ b/notification/ActiveNotifications/Application/src/main/java/com/example/android/activenotifications/ActiveNotificationActivity.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.activenotifications;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.Bundle;
+import android.os.PersistableBundle;
+
+public class ActiveNotificationActivity extends MainActivity {
+
+    private ActiveNotificationFragment mFragment;
+
+    protected static final String ACTION_NOTIFICATION_DELETE
+            = "com.example.android.activenotifications.delete";
+
+    private BroadcastReceiver mDeleteReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (mFragment == null) {
+                findFragment();
+            }
+            mFragment.updateNumberOfNotifications();
+        }
+    };
+
+    @Override
+    public void onCreate(Bundle savedInstanceState, PersistableBundle persistentState) {
+        super.onCreate(savedInstanceState, persistentState);
+        findFragment();
+        mFragment.updateNumberOfNotifications();
+    }
+
+    private void findFragment() {
+        mFragment = (ActiveNotificationFragment) getSupportFragmentManager()
+                .findFragmentById(R.id.sample_content_fragment);
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        registerReceiver(mDeleteReceiver, new IntentFilter(ACTION_NOTIFICATION_DELETE));
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        unregisterReceiver(mDeleteReceiver);
+    }
+}
diff --git a/notification/ActiveNotifications/Application/src/main/java/com/example/android/activenotifications/ActiveNotificationFragment.java b/notification/ActiveNotifications/Application/src/main/java/com/example/android/activenotifications/ActiveNotificationFragment.java
new file mode 100644
index 0000000..3e87849
--- /dev/null
+++ b/notification/ActiveNotifications/Application/src/main/java/com/example/android/activenotifications/ActiveNotificationFragment.java
@@ -0,0 +1,124 @@
+package com.example.android.activenotifications;
+/*
+* Copyright 2015 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+import android.app.Notification;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.service.notification.StatusBarNotification;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import com.example.android.common.logger.Log;
+
+/**
+ * A fragment that enables display of notifications.
+ */
+public class ActiveNotificationFragment extends Fragment {
+
+    private static final String TAG = "ActiveNotificationFragment";
+
+    private NotificationManager mNotificationManager;
+    private TextView mNumberOfNotifications;
+
+    // Every notification needs a unique ID otherwise the previous one would be overwritten.
+    private int mNotificationId = 0;
+    private PendingIntent mDeletePendingIntent;
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+            Bundle savedInstanceState) {
+        return inflater.inflate(R.layout.fragment_notification_builder, container, false);
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        updateNumberOfNotifications();
+    }
+
+    @Override
+    public void onViewCreated(View view, Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        mNotificationManager = (NotificationManager) getActivity().getSystemService(
+                Context.NOTIFICATION_SERVICE);
+        mNumberOfNotifications = (TextView) view.findViewById(R.id.number_of_notifications);
+
+        // Supply actions to the button that is displayed on screen.
+        View.OnClickListener onClickListener = new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                switch (v.getId()) {
+                    case R.id.add_notification: {
+                        addNotificationAndReadNumber();
+                        break;
+                    }
+                }
+            }
+        };
+        view.findViewById(R.id.add_notification).setOnClickListener(onClickListener);
+
+        // [BEGIN create_pending_intent_for_deletion]
+        // Create a PendingIntent to be fired upon deletion of a Notification.
+        Intent deleteIntent = new Intent(ActiveNotificationActivity.ACTION_NOTIFICATION_DELETE);
+        mDeletePendingIntent = PendingIntent.getBroadcast(getActivity(),
+                2323 /* requestCode */, deleteIntent, 0);
+        // [END create_pending_intent_for_deletion]
+    }
+
+    /**
+     * Add a new {@link Notification} with sample data and send it to the system.
+     * Then read the current number of displayed notifications for this application.
+     */
+    private void addNotificationAndReadNumber() {
+        // [BEGIN create_notification]
+        // Create a Notification and notify the system.
+        final Notification.Builder builder = new Notification.Builder(getActivity())
+                .setSmallIcon(R.mipmap.ic_notification)
+                .setContentTitle(getString(R.string.app_name))
+                .setContentText(getString(R.string.sample_notification_content))
+                .setAutoCancel(true)
+                .setDeleteIntent(mDeletePendingIntent);
+
+        final Notification notification = builder.build();
+        mNotificationManager.notify(++mNotificationId, notification);
+        // [END create_notification]
+        Log.i(TAG, "Add a notification");
+        updateNumberOfNotifications();
+    }
+
+    /**
+     * Request the current number of notifications from the {@link NotificationManager} and
+     * display them to the user.
+     */
+    protected void updateNumberOfNotifications() {
+        // [BEGIN get_active_notifications]
+        // Query the currently displayed notifications.
+        final StatusBarNotification[] activeNotifications = mNotificationManager
+                .getActiveNotifications();
+        // [END get_active_notifications]
+        final int numberOfNotifications = activeNotifications.length;
+        mNumberOfNotifications.setText(getString(R.string.active_notifications,
+                numberOfNotifications));
+        Log.i(TAG, getString(R.string.active_notifications, numberOfNotifications));
+    }
+}
diff --git a/notification/ActiveNotifications/Application/src/main/res/layout/fragment_notification_builder.xml b/notification/ActiveNotifications/Application/src/main/res/layout/fragment_notification_builder.xml
new file mode 100644
index 0000000..379cd5e
--- /dev/null
+++ b/notification/ActiveNotifications/Application/src/main/res/layout/fragment_notification_builder.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+    <Button
+        android:id="@+id/add_notification"
+        android:text="@string/add_a_notification"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+    </LinearLayout>
+
+    <TextView
+        style="@android:style/TextAppearance.Material.Large"
+        android:id="@+id/number_of_notifications"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+</LinearLayout>
diff --git a/notification/ActiveNotifications/Application/src/main/res/mipmap-hdpi/ic_launcher.png b/notification/ActiveNotifications/Application/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..b176e69
--- /dev/null
+++ b/notification/ActiveNotifications/Application/src/main/res/mipmap-hdpi/ic_launcher.png
Binary files differ
diff --git a/notification/ActiveNotifications/Application/src/main/res/mipmap-hdpi/ic_notification.png b/notification/ActiveNotifications/Application/src/main/res/mipmap-hdpi/ic_notification.png
new file mode 100644
index 0000000..efb231d
--- /dev/null
+++ b/notification/ActiveNotifications/Application/src/main/res/mipmap-hdpi/ic_notification.png
Binary files differ
diff --git a/notification/ActiveNotifications/Application/src/main/res/mipmap-mdpi/ic_launcher.png b/notification/ActiveNotifications/Application/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..205654f
--- /dev/null
+++ b/notification/ActiveNotifications/Application/src/main/res/mipmap-mdpi/ic_launcher.png
Binary files differ
diff --git a/notification/ActiveNotifications/Application/src/main/res/mipmap-mdpi/ic_notification.png b/notification/ActiveNotifications/Application/src/main/res/mipmap-mdpi/ic_notification.png
new file mode 100644
index 0000000..b5f1bc9
--- /dev/null
+++ b/notification/ActiveNotifications/Application/src/main/res/mipmap-mdpi/ic_notification.png
Binary files differ
diff --git a/notification/ActiveNotifications/Application/src/main/res/mipmap-xhdpi/ic_launcher.png b/notification/ActiveNotifications/Application/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..98262ee
--- /dev/null
+++ b/notification/ActiveNotifications/Application/src/main/res/mipmap-xhdpi/ic_launcher.png
Binary files differ
diff --git a/notification/ActiveNotifications/Application/src/main/res/mipmap-xhdpi/ic_notification.png b/notification/ActiveNotifications/Application/src/main/res/mipmap-xhdpi/ic_notification.png
new file mode 100644
index 0000000..3361f2d
--- /dev/null
+++ b/notification/ActiveNotifications/Application/src/main/res/mipmap-xhdpi/ic_notification.png
Binary files differ
diff --git a/notification/ActiveNotifications/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png b/notification/ActiveNotifications/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..325875a
--- /dev/null
+++ b/notification/ActiveNotifications/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png
Binary files differ
diff --git a/notification/ActiveNotifications/Application/src/main/res/mipmap-xxhdpi/ic_notification.png b/notification/ActiveNotifications/Application/src/main/res/mipmap-xxhdpi/ic_notification.png
new file mode 100644
index 0000000..7d1946a
--- /dev/null
+++ b/notification/ActiveNotifications/Application/src/main/res/mipmap-xxhdpi/ic_notification.png
Binary files differ
diff --git a/notification/ActiveNotifications/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/notification/ActiveNotifications/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..254c775
--- /dev/null
+++ b/notification/ActiveNotifications/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png
Binary files differ
diff --git a/notification/ActiveNotifications/Application/src/main/res/mipmap-xxxhdpi/ic_notification.png b/notification/ActiveNotifications/Application/src/main/res/mipmap-xxxhdpi/ic_notification.png
new file mode 100644
index 0000000..47b12c9
--- /dev/null
+++ b/notification/ActiveNotifications/Application/src/main/res/mipmap-xxxhdpi/ic_notification.png
Binary files differ
diff --git a/notification/ActiveNotifications/Application/src/main/res/values/strings.xml b/notification/ActiveNotifications/Application/src/main/res/values/strings.xml
new file mode 100644
index 0000000..0f2977d
--- /dev/null
+++ b/notification/ActiveNotifications/Application/src/main/res/values/strings.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2013 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<resources>
+ <string name="add_a_notification">Add a notification</string>
+ <string name="active_notifications">Active Notifications: %1$s</string>
+ <string name="update_notification_count">Update count</string>
+ <string name="sample_notification_content">This is a sample notification.</string>
+</resources>
diff --git a/notification/ActiveNotifications/build.gradle b/notification/ActiveNotifications/build.gradle
new file mode 100644
index 0000000..2b8d1ef
--- /dev/null
+++ b/notification/ActiveNotifications/build.gradle
@@ -0,0 +1,11 @@
+
+// BEGIN_EXCLUDE
+import com.example.android.samples.build.SampleGenPlugin
+apply plugin: SampleGenPlugin
+
+samplegen {
+  pathToBuild "../../../../build"
+  pathToSamplesCommon "../../common"
+}
+apply from: "../../../../build/build.gradle"
+// END_EXCLUDE
diff --git a/notification/ActiveNotifications/buildSrc/build.gradle b/notification/ActiveNotifications/buildSrc/build.gradle
new file mode 100644
index 0000000..d33a309
--- /dev/null
+++ b/notification/ActiveNotifications/buildSrc/build.gradle
@@ -0,0 +1,15 @@
+repositories {
+    jcenter()
+}
+dependencies {
+    compile 'org.freemarker:freemarker:2.3.20'
+}
+
+sourceSets {
+    main {
+        groovy {
+            srcDir new File(rootDir, "../../../../../build/buildSrc/src/main/groovy")
+        }
+    }
+}
+
diff --git a/notification/ActiveNotifications/gradle/wrapper/gradle-wrapper.jar b/notification/ActiveNotifications/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..8c0fb64
--- /dev/null
+++ b/notification/ActiveNotifications/gradle/wrapper/gradle-wrapper.jar
Binary files differ
diff --git a/notification/ActiveNotifications/gradle/wrapper/gradle-wrapper.properties b/notification/ActiveNotifications/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..afb3296
--- /dev/null
+++ b/notification/ActiveNotifications/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Wed Apr 10 15:27:10 PDT 2013
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=http\://services.gradle.org/distributions/gradle-2.2.1-bin.zip
diff --git a/notification/ActiveNotifications/gradlew b/notification/ActiveNotifications/gradlew
new file mode 100755
index 0000000..91a7e26
--- /dev/null
+++ b/notification/ActiveNotifications/gradlew
@@ -0,0 +1,164 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
diff --git a/notification/ActiveNotifications/gradlew.bat b/notification/ActiveNotifications/gradlew.bat
new file mode 100644
index 0000000..aec9973
--- /dev/null
+++ b/notification/ActiveNotifications/gradlew.bat
@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off

+@rem ##########################################################################

+@rem

+@rem  Gradle startup script for Windows

+@rem

+@rem ##########################################################################

+

+@rem Set local scope for the variables with windows NT shell

+if "%OS%"=="Windows_NT" setlocal

+

+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.

+set DEFAULT_JVM_OPTS=

+

+set DIRNAME=%~dp0

+if "%DIRNAME%" == "" set DIRNAME=.

+set APP_BASE_NAME=%~n0

+set APP_HOME=%DIRNAME%

+

+@rem Find java.exe

+if defined JAVA_HOME goto findJavaFromJavaHome

+

+set JAVA_EXE=java.exe

+%JAVA_EXE% -version >NUL 2>&1

+if "%ERRORLEVEL%" == "0" goto init

+

+echo.

+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:findJavaFromJavaHome

+set JAVA_HOME=%JAVA_HOME:"=%

+set JAVA_EXE=%JAVA_HOME%/bin/java.exe

+

+if exist "%JAVA_EXE%" goto init

+

+echo.

+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:init

+@rem Get command-line arguments, handling Windowz variants

+

+if not "%OS%" == "Windows_NT" goto win9xME_args

+if "%@eval[2+2]" == "4" goto 4NT_args

+

+:win9xME_args

+@rem Slurp the command line arguments.

+set CMD_LINE_ARGS=

+set _SKIP=2

+

+:win9xME_args_slurp

+if "x%~1" == "x" goto execute

+

+set CMD_LINE_ARGS=%*

+goto execute

+

+:4NT_args

+@rem Get arguments from the 4NT Shell from JP Software

+set CMD_LINE_ARGS=%$

+

+:execute

+@rem Setup the command line

+

+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar

+

+@rem Execute Gradle

+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%

+

+:end

+@rem End local scope for the variables with windows NT shell

+if "%ERRORLEVEL%"=="0" goto mainEnd

+

+:fail

+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of

+rem the _cmd.exe /c_ return code!

+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1

+exit /b 1

+

+:mainEnd

+if "%OS%"=="Windows_NT" endlocal

+

+:omega

diff --git a/notification/ActiveNotifications/screenshots/icon_web.png b/notification/ActiveNotifications/screenshots/icon_web.png
new file mode 100644
index 0000000..063813b
--- /dev/null
+++ b/notification/ActiveNotifications/screenshots/icon_web.png
Binary files differ
diff --git a/notification/ActiveNotifications/screenshots/screenshot01.png b/notification/ActiveNotifications/screenshots/screenshot01.png
new file mode 100644
index 0000000..f37e97f
--- /dev/null
+++ b/notification/ActiveNotifications/screenshots/screenshot01.png
Binary files differ
diff --git a/notification/ActiveNotifications/screenshots/screenshot02.png b/notification/ActiveNotifications/screenshots/screenshot02.png
new file mode 100644
index 0000000..46c3408
--- /dev/null
+++ b/notification/ActiveNotifications/screenshots/screenshot02.png
Binary files differ
diff --git a/notification/ActiveNotifications/screenshots/screenshot03.png b/notification/ActiveNotifications/screenshots/screenshot03.png
new file mode 100644
index 0000000..702f299
--- /dev/null
+++ b/notification/ActiveNotifications/screenshots/screenshot03.png
Binary files differ
diff --git a/notification/ActiveNotifications/settings.gradle b/notification/ActiveNotifications/settings.gradle
new file mode 100644
index 0000000..9464a35
--- /dev/null
+++ b/notification/ActiveNotifications/settings.gradle
@@ -0,0 +1 @@
+include 'Application'
diff --git a/notification/ActiveNotifications/template-params.xml b/notification/ActiveNotifications/template-params.xml
new file mode 100644
index 0000000..65fefd4
--- /dev/null
+++ b/notification/ActiveNotifications/template-params.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2013 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<sample>
+    <name>ActiveNotification</name>
+    <group>Notification</group>  <!-- This field will be deprecated in the future
+                            and replaced with the "categories" tags below. -->
+    <package>com.example.android.activenotifications</package>
+
+    <minSdk>23</minSdk>
+
+    <!-- Include additional dependencies here.-->
+    <!-- dependency>com.google.android.gms:play-services:5.0.+</dependency -->
+
+    <strings>
+        <intro>
+            <![CDATA[
+The NotificationManager can tell you how many notifications your application is currently showing.
+This sample demonstrates how to use this API that has been introduced with Android M.
+To get started, press the "add a notification" button.
+When a notification is being canceled, the count gets updated via a PendingIntent.
+            ]]>
+        </intro>
+    </strings>
+
+    <!-- The basic templates have already been enabled. Uncomment more as desired. -->
+    <template src="base" />
+    <template src="FragmentView" />
+    <common src="activities" />
+    <common src="logger" />
+
+    <metadata>
+        <!-- Values: {DRAFT | PUBLISHED | INTERNAL | DEPRECATED | SUPERCEDED} -->
+        <status>DRAFT</status>
+        <!-- See http://go/sample-categories for details on the next 4 fields. -->
+        <!-- Most samples just need to udpate the Categories field. This is a comma-
+             seperated list of topic tags. Unlike the old category system, samples
+             may have multiple categories, so feel free to add extras. Try to avoid
+             simply tagging everything with "UI". :)-->
+        <categories>Getting Started, Notification</categories>
+        <technologies>Android</technologies>
+        <languages>Java</languages>
+        <solutions>Mobile</solutions>
+        <!-- Values: {BEGINNER | INTERMEDIATE | ADVANCED | EXPERT} -->
+        <!-- Beginner is for "getting started" type content, or essential content.
+             (e.g. "Hello World", activities, intents)
+
+             Intermediate is for content that covers material a beginner doesn't need
+             to know, but that a skilled developer is expected to know.
+             (e.g. services, basic styles and theming, sync adapters)
+
+             Advanced is for highly technical content geared towards experienced developers.
+             (e.g. performance optimizations, custom views, bluetooth)
+
+             Expert is reserved for highly technical or specialized content, and should
+             be used sparingly. (e.g. VPN clients, SELinux, custom instrumentation runners) -->
+        <level>INTERMEDIATE</level>
+        <icon>screenshots/icon-web.png</icon>
+        <screenshots>
+            <img>screenshots/screenshot01.png</img>
+            <img>screenshots/screenshot02.png</img>
+            <img>screenshots/screenshot03.png</img>
+        </screenshots>
+        <api_refs>
+            <android>android.app.NotificationManager</android>
+        </api_refs>
+        <description>
+            The NotificationManager can tell you how many notifications your application is
+            currently showing. This sample demonstrates how to use this API that has been
+            introduced with Android M.
+         </description>
+        <intro>
+            The [NotificationManager][1] has become more powerful.
+            Starting with Android M, you can query it for the active notifications that
+            your app sent using the [notify][2] methods.
+
+            This sample demonstrates simple use of this newly added functionality by
+            allowing a user to add notifications and then querying how many notifications
+            are currently being displayed via the [getActiveNotifications()][3] method.
+
+            [1]: https://developer.android.com/reference/android/app/NotificationManager.html
+            [2]: https://developer.android.com/reference/android/app/NotificationManager.html#notify(int, android.app.Notification)
+            [2]: https://developer.android.com/reference/android/app/NotificationManager.html#getActiveNotifications()
+        </intro>
+    </metadata>
+</sample>
diff --git a/notification/BasicNotifications/LICENSE b/notification/BasicNotifications/LICENSE
index 1af981f..4f22946 100644
--- a/notification/BasicNotifications/LICENSE
+++ b/notification/BasicNotifications/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
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diff --git a/notification/BasicNotifications/README.md b/notification/BasicNotifications/README.md
index fcff595..aaa9d44 100644
--- a/notification/BasicNotifications/README.md
+++ b/notification/BasicNotifications/README.md
@@ -1,17 +1,67 @@
-Android BasicNotifications Sample
-==============================
 
-This sample demonstrates how to display events in the system\'s notification bar. The
+Android BasicNotifications Sample
+===================================
+
+A basic app showing how to display events in the system's notification bar using
+the NotificationCompat API.
 NotificationCompat API is used for compatibility with older devices, running Android
-2.2 (Froyo) or newer.
+1.6 (Donut) (API level 4) or newer.
+
+Introduction
+------------
+
+The [Notification API][1] allows the app developers to display a message outside
+of your application's normal UI.
+
+The class [Notification][2] was added in the Android 3.0 (API level 11), but this
+sample refers to the [NotificationCompat][3] class (part of the [support library][4]),
+ which offers the same functionality for Android 1.6 (API level 4) or newer.
+
+A Notificaiton can be created using Notification.Builder object.
+At bare minimum, a Builder object must include the following:
+- A small icon, set by [setSmallIcon()][5]
+- A title, set by [setContentTitle()][6]
+- Detail text, set by [setContentText()][7]
+
+in the code snippet, it looks like following.
+```java
+NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
+builder.setSmallIcon(R.drawable.ic_stat_notification);
+builder.setContentTitle("BasicNotifications Sample");
+builder.setContentText("Time to learn about notifications!");
+```
+
+To issue the notification, call notify() method in the [NotificationManager][8].
+The code snippet will immediately display the notification icon in the
+notification bar.
+
+```java
+NotificationManager notificationManager = (NotificationManager) getSystemService(
+        NOTIFICATION_SERVICE);
+notificationManager.notify(NOTIFICATION_ID, builder.build());
+```
+
+[1]: http://developer.android.com/guide/topics/ui/notifiers/notifications.html
+[2]: http://developer.android.com/reference/android/app/Notification.html
+[3]: http://developer.android.com/reference/android/support/v4/app/NotificationCompat.html
+[4]: http://developer.android.com/tools/support-library/index.html
+[5]: http://developer.android.com/reference/android/support/v4/app/NotificationCompat.Builder.html#setSmallIcon(int)
+[6]: http://developer.android.com/reference/android/support/v4/app/NotificationCompat.Builder.html#setContentTitle(java.lang.CharSequence) 
+[7]: http://developer.android.com/reference/android/support/v4/app/NotificationCompat.Builder.html#setContentText(java.lang.CharSequence)
+[8]: http://developer.android.com/reference/android/app/NotificationManager.html
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/main.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -42,7 +92,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/notification/CustomNotifications/LICENSE b/notification/CustomNotifications/LICENSE
index 1af981f..4f22946 100644
--- a/notification/CustomNotifications/LICENSE
+++ b/notification/CustomNotifications/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
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+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
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+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
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+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
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+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
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+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
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+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
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+  c. BY-NC-SA Compatible License means a license listed at
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+     Rights.
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+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
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+  g. License Elements means the license attributes listed in the name
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+     Public License are Attribution, NonCommercial, and ShareAlike.
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+  h. Licensed Material means the artistic or literary work, database,
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+  i. Licensed Rights means the rights granted to You subject to the
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+  j. Licensor means the individual(s) or entity(ies) granting rights
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+     this Public License, the exchange of the Licensed Material for
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+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
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+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
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+
+            a. Offer from the Licensor -- Licensed Material. Every
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+               Every recipient of Adapted Material from You
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+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
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+            c. No downstream restrictions. You may not offer or impose
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+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
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+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
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+       3. To the extent possible, the Licensor waives any right to
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+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
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+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
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+
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+
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+                    warranties;
+
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+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
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+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
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+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
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+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
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+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
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+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
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+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
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+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
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+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/notification/CustomNotifications/README.md b/notification/CustomNotifications/README.md
index 99b732e..225bfe3 100644
--- a/notification/CustomNotifications/README.md
+++ b/notification/CustomNotifications/README.md
@@ -1,15 +1,39 @@
+
 Android CustomNotifications Sample
-==============================
+===================================
 
 This sample demonstrates notifications with custom content views.
+The use of collapsed and expanded notification views are shown.
+
+Introduction
+------------
+
+This sample demonstrates notifications with custom content views. It
+also demonstrates the expanded notification introduced in API level 16.
+
+This sample shows all the required steps to create and display custom
+notifications:
+
+- Create Intent to launch Activity when notification is clicked.
+- Define custom layouts for collapsed and expanded views.
+- Use NotificationManager's notify to show notification.
+
+In the sample, click on the "SHOW NOTIFICATION" button to create
+a notification. Use two-fingered gestures up and down to collapse
+and expand the notification.
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/main-notification.png" height="400" alt="Screenshot"/> <img src="screenshots/notification.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -40,7 +64,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/notification/LNotifications/LICENSE b/notification/LNotifications/LICENSE
index 1af981f..4f22946 100644
--- a/notification/LNotifications/LICENSE
+++ b/notification/LNotifications/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
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+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
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diff --git a/notification/LNotifications/README.md b/notification/LNotifications/README.md
index 56f330b..5d2437f 100644
--- a/notification/LNotifications/README.md
+++ b/notification/LNotifications/README.md
@@ -1,17 +1,40 @@
-Android RecyclerView Sample
-===========================
 
-This sample demonstrates how new features for notifications introduced in Android L
-are used such as Heads-Up notifications, visibility, people, category and priority
-metadata. (Priority metadata has been present since Jelly Bean, but actually unused).
+Android LNotifications Sample Sample
+===================================
+
+This sample demonstrates new features for notifications introduced in Android L.
+These features include heads-up notifications, visibility, people, category and priority
+metadata.
+
+Introduction
+------------
+
+Android 5.0 (Lollipop, API level 21) introduced additional features to the Notification API.
+Specifically, it allows developers to specify the priority and visibility level for
+notifications. This metadata allows the system to provide enhanced security for notifications
+while the lock screen is active, allows high-priority notifications to appear even when
+the notification bar is closed, and provides users to silence low-priority notifications
+when they're busy.
+
+This metadata is provided via additional arguments to the `Notification.Builder` class.
+
+Specifically, this sample demonstrates how to generate a heads-up notification
+(`HeadsUpNotificationFragment`), how to control visibility on the lock screen
+(`VisibilityMetadataFragment`), and how to set the category, priority, and associated contact
+for a notification (`OtherMetadataFragment`).
 
 Pre-requisites
 --------------
 
-- Android SDK (L Developer Preview)
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-headsup.png" height="400" alt="Screenshot"/> <img src="screenshots/2-visibility.png" height="400" alt="Screenshot"/> <img src="screenshots/3-others.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -25,7 +48,7 @@
 - Stack Overflow: http://stackoverflow.com/questions/tagged/android
 
 If you've found an error in this sample, please file an issue:
-https://github.com/googlesamples/android-BasicAndroidKeyStore
+https://github.com/googlesamples/android-LNotifications Sample
 
 Patches are encouraged, and may be submitted by forking this project and
 submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.
@@ -42,8 +65,8 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
-  
+http://www.apache.org/licenses/LICENSE-2.0
+
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
diff --git a/notification/MessagingService/LICENSE b/notification/MessagingService/LICENSE
index 1af981f..4f22946 100644
--- a/notification/MessagingService/LICENSE
+++ b/notification/MessagingService/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
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    See the License for the specific language governing permissions and
    limitations under the License.
+
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+
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+Rights include other Copyright and Similar Rights.
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+
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+     of this Public License.
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+     Licensed Material under separate terms or conditions or stop
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+     License.
+
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+
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+
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+
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diff --git a/notification/MessagingService/README.md b/notification/MessagingService/README.md
index 69e3aa3..e844437 100644
--- a/notification/MessagingService/README.md
+++ b/notification/MessagingService/README.md
@@ -1,13 +1,16 @@
+
 Android MessagingService Sample
-==============================
+===================================
 
 This sample shows a simple service that sends notifications using
 NotificationCompat. In addition to sending a notification, it also extends
 the notification with a CarExtender to make it compatible with Android Auto.
 Each unread conversation from a user is sent as a distinct notification.
 
-Checklist while building a messaging app that supports Android Auto:
--------------------------------------------------------------------
+Introduction
+------------
+
+#### Checklist while building a messaging app that supports Android Auto:
 1. Ensure that Message notifications are extended using
 NotificationCompat.Builder.extend(new CarExtender()...)
 2. Declare a meta-data tag to your AndroidManifest.xml to specify that your app
@@ -23,30 +26,35 @@
 Include the following to indicate that the application wants to show notifications on
 the Android Auto overview screen.
 
-res/xml/automotive\_app\_desc.xml
+example: res/xml/automotive\_app\_desc.xml
 ```
-<automotiveApp>
-    <uses name="notification"/>
-</automotiveApp>
+        <automotiveApp>
+            <uses name="notification"/>
+        </automotiveApp>
 ```
 
-Flow
------
+#### Flow
 MessagingFragment is shown to the user. Depending on the button clicked, the MessagingService is
 sent a message. MessagingService in turn creates notifications which can be viewed either on the
 device or in the messaging-simulator.
-When a message is read, the associated PendingIntent is called and MessageReadReceiver is called
+
+When a message is read, the associated PendingIntent is triggered and MessageReadReceiver is called
 with the appropriate conversationId. Similarly, when a reply is received, the MessageReplyReceiver
 is called with the appropriate conversationId. MessageLogger logs each event and shows them in a
 TextView in MessagingFragment for correlation.
 
-
 Pre-requisites
 --------------
 
-- Android SDK v21
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-main.png" height="400" alt="Screenshot"/> <img src="screenshots/2-onemessage.png" height="400" alt="Screenshot"/> <img src="screenshots/3-threemessages.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -77,7 +85,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/renderScript/BasicRenderScript/LICENSE b/renderScript/BasicRenderScript/LICENSE
index 1af981f..4f22946 100644
--- a/renderScript/BasicRenderScript/LICENSE
+++ b/renderScript/BasicRenderScript/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
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+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/renderScript/BasicRenderScript/README.md b/renderScript/BasicRenderScript/README.md
index 5a6380d..1712c60 100644
--- a/renderScript/BasicRenderScript/README.md
+++ b/renderScript/BasicRenderScript/README.md
@@ -1,16 +1,42 @@
-Android BasicRenderScript Sample
-==============================
 
-BasicRenderScript sample demonstrates basic steps how to use renderScript.
-			In the sample, it performs graphical filter operation on a image with renderScript.
+Android BasicRenderScript Sample
+===================================
+
+This sample demonstrates using RenderScript to perform basic image manipulation. Specifically, it allows users
+to dynamically adjust the saturation for an image using a slider. A custom RenderScript kernel performs the saturation
+adjustment, running the computation on the device\'s GPU or other compute hardware as deemed appropriate by the system.
+
+Introduction
+------------
+
+[RenderScript][1] is a framework for running computationally intensive tasks at high performance on Android. RenderScript is
+primarily oriented for use with data-parallel computation, although serial computationally intensive workloads can
+benefit as well.
+
+The RenderScript runtime will parallelize work across all processors available on a device, such as multi-core CPUs,
+GPUs, or DSPs, allowing you to focus on expressing algorithms rather than scheduling work or load balancing.
+RenderScript is especially useful for applications performing image processing, computational photography, or computer
+vision.
+
+This sample demonstrates the fundamentals of writing a RenderScript compute kernel, and using it to perform basic image
+manipulation. In this case, each pixel is transformed based on a liner interpolation between its original
+RGB value and it's luminance (black-and-white) value, weighted based on the user's specified saturation target.
+
+[1]: http://developer.android.com/guide/topics/renderscript/compute.html
+[2]: http://developer.android.com/reference/renderscript/rs__cl_8rsh.html#a254612a612ff7539b01a1478e03d8697
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/main.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -41,7 +67,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/renderScript/RenderScriptIntrinsic/LICENSE b/renderScript/RenderScriptIntrinsic/LICENSE
index 1af981f..4f22946 100644
--- a/renderScript/RenderScriptIntrinsic/LICENSE
+++ b/renderScript/RenderScriptIntrinsic/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
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+
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+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
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+creativecommons.org/policies, Creative Commons does not authorize the
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diff --git a/renderScript/RenderScriptIntrinsic/README.md b/renderScript/RenderScriptIntrinsic/README.md
index f2efbc9..06dc559 100644
--- a/renderScript/RenderScriptIntrinsic/README.md
+++ b/renderScript/RenderScriptIntrinsic/README.md
@@ -1,17 +1,50 @@
+
 Android RenderScriptIntrinsic Sample
-==============================
+===================================
 
 RenderScriptIntrinsic sample that demonstrates how to use RenderScript intrinsics.
 Creates several RenderScript intrinsics and shows a filtering result with various parameters.
 Also shows how to extends RedioButton with StateListDrawable.
 
+Introduction
+------------
+
+[RenderScript][1] is a framework for running computationally intensive tasks at high performance on Android. RenderScript is
+primarily oriented for use with data-parallel computation, although serial computationally intensive workloads can
+benefit as well.
+
+RenderScript **intrinsics** are built-in functions that perform well-defined operations often seen
+in image processing. Intrinsics provide extremely high-performance implementations of standard
+functions with a minimal amount of code.
+
+This sample shows how to access and use the blur, convolve, and matrix intrinsics:
+
+```java
+mScriptBlur = ScriptIntrinsicBlur.create(mRS, Element.U8_4(mRS));
+mScriptConvolve = ScriptIntrinsicConvolve5x5.create(mRS,
+        Element.U8_4(mRS));
+mScriptMatrix = ScriptIntrinsicColorMatrix.create(mRS,
+        Element.U8_4(mRS));
+```
+
+RenderScript intrinsics will usually be the fastest possible way for a developer to perform these operations. The
+Android team works closely with our partners to ensure that the intrinsics perform as fast as possible on their
+architectures — often far beyond anything that can be achieved in a general-purpose language.
+
+[1]: http://developer.android.com/guide/topics/renderscript/compute.html
+
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/main.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -42,7 +75,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/security/ConfirmCredential/Application/.gitignore b/security/ConfirmCredential/Application/.gitignore
new file mode 100644
index 0000000..6eb878d
--- /dev/null
+++ b/security/ConfirmCredential/Application/.gitignore
@@ -0,0 +1,16 @@
+# Copyright 2013 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+src/template/
+src/common/
+build.gradle
diff --git a/security/ConfirmCredential/Application/AndroidManifest.xml b/security/ConfirmCredential/Application/AndroidManifest.xml
new file mode 100644
index 0000000..8f8fbbc
--- /dev/null
+++ b/security/ConfirmCredential/Application/AndroidManifest.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="com.example.android.confirmcredential" >
+
+    <uses-permission android:name="android.permission.VIBRATE" />
+
+    <application
+            android:allowBackup="true"
+            android:icon="@mipmap/ic_launcher"
+            android:label="@string/app_name"
+            android:theme="@style/AppTheme" >
+        <activity
+                android:name=".MainActivity"
+                android:label="@string/app_name" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
diff --git a/security/ConfirmCredential/Application/README-singleview.txt b/security/ConfirmCredential/Application/README-singleview.txt
new file mode 100644
index 0000000..0cacd46
--- /dev/null
+++ b/security/ConfirmCredential/Application/README-singleview.txt
@@ -0,0 +1,47 @@
+<#--
+        Copyright 2013 The Android Open Source Project
+
+        Licensed under the Apache License, Version 2.0 (the "License");
+        you may not use this file except in compliance with the License.
+        You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+        Unless required by applicable law or agreed to in writing, software
+        distributed under the License is distributed on an "AS IS" BASIS,
+        WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+        See the License for the specific language governing permissions and
+        limitations under the License.
+-->
+
+Steps to implement SingleView template:
+-in template-params.xml.ftl:
+    -add the following line to common imports
+        <common src="activities"/>
+
+    -add a string for the action button's text using the element name "sample_action".
+    This element should be a child of <strings>:
+        <strings>
+        ...
+        <sample_action>ButtonText</sample_action>
+        ...
+        </strings>
+
+
+
+-Add a Fragment to handle behavior.  In your MainActivity.java class, it will reference a Fragment
+ called (yourProjectName)Fragment.java.  Create that file in your project, using the "main" source
+ folder instead of "common" or "templates".
+   For instance, if your package name is com.example.foo, create the file
+   src/main/java/com/example/foo/FooFragment.java
+
+
+-Within this fragment, make sure that the onCreate method has the line
+ "setHasOptionsMenu(true);", to enable the fragment to handle menu events.
+
+-In order to override menu events, override onOptionsItemSelected.
+
+-refer to sampleSamples/singleViewSample for a reference implementation of a
+project built on this template.
+
+
diff --git a/security/ConfirmCredential/Application/proguard-project.txt b/security/ConfirmCredential/Application/proguard-project.txt
new file mode 100644
index 0000000..f2fe155
--- /dev/null
+++ b/security/ConfirmCredential/Application/proguard-project.txt
@@ -0,0 +1,20 @@
+# To enable ProGuard in your project, edit project.properties
+# to define the proguard.config property as described in that file.
+#
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in ${sdk.dir}/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
diff --git a/security/ConfirmCredential/Application/src/main/AndroidManifest.xml b/security/ConfirmCredential/Application/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..12f9456
--- /dev/null
+++ b/security/ConfirmCredential/Application/src/main/AndroidManifest.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="com.example.android.confirmcredential" >
+
+    <application
+            android:allowBackup="true"
+            android:icon="@mipmap/ic_launcher"
+            android:label="@string/app_name"
+            android:theme="@style/AppTheme" >
+        <activity
+                android:name=".MainActivity"
+                android:label="@string/app_name" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
diff --git a/security/ConfirmCredential/Application/src/main/java/com/example/android/confirmcredential/MainActivity.java b/security/ConfirmCredential/Application/src/main/java/com/example/android/confirmcredential/MainActivity.java
new file mode 100644
index 0000000..c19875a
--- /dev/null
+++ b/security/ConfirmCredential/Application/src/main/java/com/example/android/confirmcredential/MainActivity.java
@@ -0,0 +1,203 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.example.android.confirmcredential;
+
+import android.app.Activity;
+import android.app.KeyguardManager;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.security.keystore.KeyGenParameterSpec;
+import android.security.keystore.KeyPermanentlyInvalidatedException;
+import android.security.keystore.KeyProperties;
+import android.security.keystore.UserNotAuthenticatedException;
+import android.view.View;
+import android.widget.Button;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import java.io.IOException;
+import java.security.InvalidAlgorithmParameterException;
+import java.security.InvalidKeyException;
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.NoSuchProviderException;
+import java.security.UnrecoverableKeyException;
+import java.security.cert.CertificateException;
+
+import javax.crypto.BadPaddingException;
+import javax.crypto.Cipher;
+import javax.crypto.IllegalBlockSizeException;
+import javax.crypto.KeyGenerator;
+import javax.crypto.NoSuchPaddingException;
+import javax.crypto.SecretKey;
+
+/**
+ * Main entry point for the sample, showing a backpack and "Purchase" button.
+ */
+public class MainActivity extends Activity {
+
+    /** Alias for our key in the Android Key Store. */
+    private static final String KEY_NAME = "my_key";
+    private static final byte[] SECRET_BYTE_ARRAY = new byte[] {1, 2, 3, 4, 5, 6};
+
+    private static final int REQUEST_CODE_CONFIRM_DEVICE_CREDENTIALS = 1;
+
+    /**
+     * If the user has unlocked the device Within the last this number of seconds,
+     * it can be considered as an authenticator.
+     */
+    private static final int AUTHENTICATION_DURATION_SECONDS = 30;
+
+    private KeyguardManager mKeyguardManager;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        mKeyguardManager = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
+        Button purchaseButton = (Button) findViewById(R.id.purchase_button);
+        if (!mKeyguardManager.isKeyguardSecure()) {
+            // Show a message that the user hasn't set up a lock screen.
+            Toast.makeText(this,
+                    "Secure lock screen hasn't set up.\n"
+                            + "Go to 'Settings -> Security -> Screenlock' to set up a lock screen",
+                    Toast.LENGTH_LONG).show();
+            purchaseButton.setEnabled(false);
+            return;
+        }
+        createKey();
+        findViewById(R.id.purchase_button).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                // Test to encrypt something. It might fail if the timeout expired (30s).
+                tryEncrypt();
+            }
+        });
+    }
+
+    /**
+     * Tries to encrypt some data with the generated key in {@link #createKey} which is
+     * only works if the user has just authenticated via device credentials.
+     */
+    private boolean tryEncrypt() {
+        try {
+            KeyStore keyStore = KeyStore.getInstance("AndroidKeyStore");
+            keyStore.load(null);
+            SecretKey secretKey = (SecretKey) keyStore.getKey(KEY_NAME, null);
+            Cipher cipher = Cipher.getInstance(
+                    KeyProperties.KEY_ALGORITHM_AES + "/" + KeyProperties.BLOCK_MODE_CBC + "/"
+                            + KeyProperties.ENCRYPTION_PADDING_PKCS7);
+
+            // Try encrypting something, it will only work if the user authenticated within
+            // the last AUTHENTICATION_DURATION_SECONDS seconds.
+            cipher.init(Cipher.ENCRYPT_MODE, secretKey);
+            cipher.doFinal(SECRET_BYTE_ARRAY);
+
+            // If the user has recently authenticated, you will reach here.
+            showAlreadyAuthenticated();
+            return true;
+        } catch (UserNotAuthenticatedException e) {
+            // User is not authenticated, let's authenticate with device credentials.
+            showAuthenticationScreen();
+            return false;
+        } catch (KeyPermanentlyInvalidatedException e) {
+            // This happens if the lock screen has been disabled or reset after the key was
+            // generated after the key was generated.
+            Toast.makeText(this, "Keys are invalidated after created. Retry the purchase\n"
+                            + e.getMessage(),
+                    Toast.LENGTH_LONG).show();
+            return false;
+        } catch (BadPaddingException | IllegalBlockSizeException | KeyStoreException |
+                CertificateException | UnrecoverableKeyException | IOException
+                | NoSuchPaddingException | NoSuchAlgorithmException | InvalidKeyException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Creates a symmetric key in the Android Key Store which can only be used after the user has
+     * authenticated with device credentials within the last X seconds.
+     */
+    private void createKey() {
+        // Generate a key to decrypt payment credentials, tokens, etc.
+        // This will most likely be a registration step for the user when they are setting up your app.
+        try {
+            KeyStore keyStore = KeyStore.getInstance("AndroidKeyStore");
+            keyStore.load(null);
+            KeyGenerator keyGenerator = KeyGenerator.getInstance(
+                    KeyProperties.KEY_ALGORITHM_AES, "AndroidKeyStore");
+
+            // Set the alias of the entry in Android KeyStore where the key will appear
+            // and the constrains (purposes) in the constructor of the Builder
+            keyGenerator.init(new KeyGenParameterSpec.Builder(KEY_NAME,
+                    KeyProperties.PURPOSE_ENCRYPT | KeyProperties.PURPOSE_DECRYPT)
+                    .setBlockModes(KeyProperties.BLOCK_MODE_CBC)
+                    .setUserAuthenticationRequired(true)
+                            // Require that the user has unlocked in the last 30 seconds
+                    .setUserAuthenticationValidityDurationSeconds(AUTHENTICATION_DURATION_SECONDS)
+                    .setEncryptionPaddings(KeyProperties.ENCRYPTION_PADDING_PKCS7)
+                    .build());
+            keyGenerator.generateKey();
+        } catch (NoSuchAlgorithmException | NoSuchProviderException
+                | InvalidAlgorithmParameterException | KeyStoreException
+                | CertificateException | IOException e) {
+            throw new RuntimeException("Failed to create a symmetric key", e);
+        }
+    }
+
+    private void showAuthenticationScreen() {
+        // Create the Confirm Credentials screen. You can customize the title and description. Or
+        // we will provide a generic one for you if you leave it null
+        Intent intent = mKeyguardManager.createConfirmDeviceCredentialIntent(null, null);
+        if (intent != null) {
+            startActivityForResult(intent, REQUEST_CODE_CONFIRM_DEVICE_CREDENTIALS);
+        }
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        if (requestCode == REQUEST_CODE_CONFIRM_DEVICE_CREDENTIALS) {
+            // Challenge completed, proceed with using cipher
+            if (resultCode == RESULT_OK) {
+                if (tryEncrypt()) {
+                    showPurchaseConfirmation();
+                }
+            } else {
+                // The user canceled or didn’t complete the lock screen
+                // operation. Go to error/cancellation flow.
+            }
+        }
+    }
+
+    private void showPurchaseConfirmation() {
+        findViewById(R.id.confirmation_message).setVisibility(View.VISIBLE);
+        findViewById(R.id.purchase_button).setEnabled(false);
+    }
+
+    private void showAlreadyAuthenticated() {
+        TextView textView = (TextView) findViewById(
+                R.id.already_has_valid_device_credential_message);
+        textView.setVisibility(View.VISIBLE);
+        textView.setText(getString(
+                R.string.already_confirmed_device_credentials_within_last_x_seconds,
+                AUTHENTICATION_DURATION_SECONDS));
+        findViewById(R.id.purchase_button).setEnabled(false);
+    }
+
+}
diff --git a/security/ConfirmCredential/Application/src/main/res/drawable-nodpi/android_robot.png b/security/ConfirmCredential/Application/src/main/res/drawable-nodpi/android_robot.png
new file mode 100644
index 0000000..40bf934
--- /dev/null
+++ b/security/ConfirmCredential/Application/src/main/res/drawable-nodpi/android_robot.png
Binary files differ
diff --git a/security/ConfirmCredential/Application/src/main/res/drawable/card.xml b/security/ConfirmCredential/Application/src/main/res/drawable/card.xml
new file mode 100644
index 0000000..691a4c5
--- /dev/null
+++ b/security/ConfirmCredential/Application/src/main/res/drawable/card.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <solid
+        android:color="#fefefe"/>
+
+    <corners
+        android:radius="2dp" />
+</shape>
\ No newline at end of file
diff --git a/security/ConfirmCredential/Application/src/main/res/layout/activity_main.xml b/security/ConfirmCredential/Application/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000..da65a00
--- /dev/null
+++ b/security/ConfirmCredential/Application/src/main/res/layout/activity_main.xml
@@ -0,0 +1,107 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<ScrollView
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+                  android:layout_width="match_parent"
+                  android:layout_height="wrap_content"
+                  android:orientation="vertical">
+
+        <ImageView
+                android:layout_width="150dp"
+                android:layout_height="150dp"
+                android:layout_marginTop="32dp"
+                android:layout_marginBottom="32dp"
+                android:layout_gravity="center_horizontal"
+                android:scaleType="fitCenter"
+                android:src="@drawable/android_robot"/>
+
+        <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:layout_marginStart="8dp"
+                android:layout_marginEnd="8dp"
+                android:orientation="vertical"
+                android:background="@drawable/card"
+                android:elevation="4dp"
+                android:paddingTop="16dp"
+                android:paddingBottom="16dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp">
+
+            <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:textAppearance="@android:style/TextAppearance.Material.Headline"
+                    android:text="@string/item_title"/>
+
+            <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:textAppearance="@android:style/TextAppearance.Material.Body2"
+                    android:textColor="?android:attr/colorAccent"
+                    android:text="@string/item_price"/>
+
+            <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="16dp"
+                    android:textAppearance="@android:style/TextAppearance.Material.Body1"
+                    android:textColor="?android:attr/textColorSecondary"
+                    android:text="@string/item_description"/>
+
+        </LinearLayout>
+        <Button style="@android:style/Widget.Material.Button.Colored"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="4dp"
+                android:layout_gravity="end"
+                android:textColor="?android:attr/textColorPrimaryInverse"
+                android:text="@string/purchase"
+                android:id="@+id/purchase_button"
+                android:layout_alignParentEnd="true"/>
+
+        <TextView
+                android:id="@+id/confirmation_message"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"
+                android:textAppearance="@android:style/TextAppearance.Material.Body2"
+                android:textColor="?android:attr/colorAccent"
+                android:text="@string/purchase_done"
+                android:visibility="gone"/>
+
+        <TextView
+                android:id="@+id/already_has_valid_device_credential_message"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"
+                android:textAppearance="@android:style/TextAppearance.Material.Body2"
+                android:textColor="?android:attr/colorAccent"
+                android:text="@string/already_confirmed_device_credentials_within_last_x_seconds"
+                android:visibility="gone"/>
+    </LinearLayout>
+</ScrollView>
diff --git a/security/ConfirmCredential/Application/src/main/res/mipmap-hdpi/ic_launcher.png b/security/ConfirmCredential/Application/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..e9cd9e3
--- /dev/null
+++ b/security/ConfirmCredential/Application/src/main/res/mipmap-hdpi/ic_launcher.png
Binary files differ
diff --git a/security/ConfirmCredential/Application/src/main/res/mipmap-mdpi/ic_launcher.png b/security/ConfirmCredential/Application/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..b6c3e31
--- /dev/null
+++ b/security/ConfirmCredential/Application/src/main/res/mipmap-mdpi/ic_launcher.png
Binary files differ
diff --git a/security/ConfirmCredential/Application/src/main/res/mipmap-xhdpi/ic_launcher.png b/security/ConfirmCredential/Application/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..85a14a0
--- /dev/null
+++ b/security/ConfirmCredential/Application/src/main/res/mipmap-xhdpi/ic_launcher.png
Binary files differ
diff --git a/security/ConfirmCredential/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png b/security/ConfirmCredential/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..d9d35b0
--- /dev/null
+++ b/security/ConfirmCredential/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png
Binary files differ
diff --git a/security/ConfirmCredential/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/security/ConfirmCredential/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..a764233
--- /dev/null
+++ b/security/ConfirmCredential/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png
Binary files differ
diff --git a/security/ConfirmCredential/Application/src/main/res/values/strings.xml b/security/ConfirmCredential/Application/src/main/res/values/strings.xml
new file mode 100644
index 0000000..b6ff9d3
--- /dev/null
+++ b/security/ConfirmCredential/Application/src/main/res/values/strings.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<resources>
+    <string name="purchase">Purchase</string>
+    <string name="item_title">White Mesh Pluto Backpack</string>
+    <string name="item_price">$62.68</string>
+    <string name="item_description">Mesh backpack in white. Black textile trim throughout.</string>
+    <string name="purchase_done">Device credential confirmed.</string>
+    <string name="already_confirmed_device_credentials_within_last_x_seconds">
+        The device credential has been already confirmed within the last %1$s seconds.</string>
+</resources>
diff --git a/security/ConfirmCredential/build.gradle b/security/ConfirmCredential/build.gradle
new file mode 100644
index 0000000..2b8d1ef
--- /dev/null
+++ b/security/ConfirmCredential/build.gradle
@@ -0,0 +1,11 @@
+
+// BEGIN_EXCLUDE
+import com.example.android.samples.build.SampleGenPlugin
+apply plugin: SampleGenPlugin
+
+samplegen {
+  pathToBuild "../../../../build"
+  pathToSamplesCommon "../../common"
+}
+apply from: "../../../../build/build.gradle"
+// END_EXCLUDE
diff --git a/security/ConfirmCredential/buildSrc/build.gradle b/security/ConfirmCredential/buildSrc/build.gradle
new file mode 100644
index 0000000..8c294c2
--- /dev/null
+++ b/security/ConfirmCredential/buildSrc/build.gradle
@@ -0,0 +1,15 @@
+repositories {
+    mavenCentral()
+}
+dependencies {
+    compile 'org.freemarker:freemarker:2.3.20'
+}
+
+sourceSets {
+    main {
+        groovy {
+            srcDir new File(rootDir, "../../../../../build/buildSrc/src/main/groovy")
+        }
+    }
+}
+
diff --git a/security/ConfirmCredential/gradle/wrapper/gradle-wrapper.jar b/security/ConfirmCredential/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..8c0fb64
--- /dev/null
+++ b/security/ConfirmCredential/gradle/wrapper/gradle-wrapper.jar
Binary files differ
diff --git a/security/ConfirmCredential/gradle/wrapper/gradle-wrapper.properties b/security/ConfirmCredential/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..afb3296
--- /dev/null
+++ b/security/ConfirmCredential/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Wed Apr 10 15:27:10 PDT 2013
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=http\://services.gradle.org/distributions/gradle-2.2.1-bin.zip
diff --git a/security/ConfirmCredential/gradlew b/security/ConfirmCredential/gradlew
new file mode 100755
index 0000000..91a7e26
--- /dev/null
+++ b/security/ConfirmCredential/gradlew
@@ -0,0 +1,164 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
diff --git a/security/ConfirmCredential/gradlew.bat b/security/ConfirmCredential/gradlew.bat
new file mode 100644
index 0000000..aec9973
--- /dev/null
+++ b/security/ConfirmCredential/gradlew.bat
@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off

+@rem ##########################################################################

+@rem

+@rem  Gradle startup script for Windows

+@rem

+@rem ##########################################################################

+

+@rem Set local scope for the variables with windows NT shell

+if "%OS%"=="Windows_NT" setlocal

+

+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.

+set DEFAULT_JVM_OPTS=

+

+set DIRNAME=%~dp0

+if "%DIRNAME%" == "" set DIRNAME=.

+set APP_BASE_NAME=%~n0

+set APP_HOME=%DIRNAME%

+

+@rem Find java.exe

+if defined JAVA_HOME goto findJavaFromJavaHome

+

+set JAVA_EXE=java.exe

+%JAVA_EXE% -version >NUL 2>&1

+if "%ERRORLEVEL%" == "0" goto init

+

+echo.

+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:findJavaFromJavaHome

+set JAVA_HOME=%JAVA_HOME:"=%

+set JAVA_EXE=%JAVA_HOME%/bin/java.exe

+

+if exist "%JAVA_EXE%" goto init

+

+echo.

+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:init

+@rem Get command-line arguments, handling Windowz variants

+

+if not "%OS%" == "Windows_NT" goto win9xME_args

+if "%@eval[2+2]" == "4" goto 4NT_args

+

+:win9xME_args

+@rem Slurp the command line arguments.

+set CMD_LINE_ARGS=

+set _SKIP=2

+

+:win9xME_args_slurp

+if "x%~1" == "x" goto execute

+

+set CMD_LINE_ARGS=%*

+goto execute

+

+:4NT_args

+@rem Get arguments from the 4NT Shell from JP Software

+set CMD_LINE_ARGS=%$

+

+:execute

+@rem Setup the command line

+

+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar

+

+@rem Execute Gradle

+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%

+

+:end

+@rem End local scope for the variables with windows NT shell

+if "%ERRORLEVEL%"=="0" goto mainEnd

+

+:fail

+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of

+rem the _cmd.exe /c_ return code!

+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1

+exit /b 1

+

+:mainEnd

+if "%OS%"=="Windows_NT" endlocal

+

+:omega

diff --git a/security/ConfirmCredential/screenshots/1-purchase.png b/security/ConfirmCredential/screenshots/1-purchase.png
new file mode 100644
index 0000000..82a616d
--- /dev/null
+++ b/security/ConfirmCredential/screenshots/1-purchase.png
Binary files differ
diff --git a/security/ConfirmCredential/screenshots/2-show-confirm-credential.png b/security/ConfirmCredential/screenshots/2-show-confirm-credential.png
new file mode 100644
index 0000000..869fcae
--- /dev/null
+++ b/security/ConfirmCredential/screenshots/2-show-confirm-credential.png
Binary files differ
diff --git a/security/ConfirmCredential/screenshots/3-already-authenticated.png b/security/ConfirmCredential/screenshots/3-already-authenticated.png
new file mode 100644
index 0000000..bd55084
--- /dev/null
+++ b/security/ConfirmCredential/screenshots/3-already-authenticated.png
Binary files differ
diff --git a/security/ConfirmCredential/screenshots/big-icon.png b/security/ConfirmCredential/screenshots/big-icon.png
new file mode 100644
index 0000000..7449b96
--- /dev/null
+++ b/security/ConfirmCredential/screenshots/big-icon.png
Binary files differ
diff --git a/security/ConfirmCredential/settings.gradle b/security/ConfirmCredential/settings.gradle
new file mode 100644
index 0000000..9464a35
--- /dev/null
+++ b/security/ConfirmCredential/settings.gradle
@@ -0,0 +1 @@
+include 'Application'
diff --git a/security/ConfirmCredential/template-params.xml b/security/ConfirmCredential/template-params.xml
new file mode 100644
index 0000000..fe142c9
--- /dev/null
+++ b/security/ConfirmCredential/template-params.xml
@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<!-- TODO(thagikura) Add tests for Activity once InstrumentationTests can be run
+     on an emulator or a device.
+     At this moment, due to the different API between the image and the SDK, they can't be launched.
+     E.g. Skipping device 'Nexus 5 - MNC', due to different API preview 'MNC' and 'android-MNC'
+     -->
+<sample>
+    <name>Confirm Credential</name>
+    <group>security</group>
+    <package>com.example.android.confirmcredential</package>
+
+    <minSdk>23</minSdk>
+    <targetSdkVersion>23</targetSdkVersion>
+    <compileSdkVersion>23</compileSdkVersion>
+
+    <strings>
+        <intro>
+            <![CDATA[
+This sample demonstrates how you can use device credentials (PIN, Pattern, Password) in your app
+to authenticate the user before they are trying to complete some actions.
+            ]]>
+        </intro>
+    </strings>
+
+    <!-- The basic templates have already been enabled. Uncomment more as desired. -->
+    <template src="base" />
+
+    <metadata>
+        <!-- Values: {DRAFT | PUBLISHED | INTERNAL | DEPRECATED | SUPERCEDED} -->
+        <status>DRAFT</status>
+        <categories>Security</categories>
+        <technologies>Android</technologies>
+        <languages>Java</languages>
+        <solutions>Mobile</solutions>
+        <!-- Values: {BEGINNER | INTERMEDIATE | ADVANCED | EXPERT} -->
+        <level>INTERMEDIATE</level>
+        <!-- Dimensions: 512x512, PNG fomrat -->
+        <icon>screenshots/big-icon.png</icon>
+        <!-- Path to screenshots. Use <img> tags for each. -->
+        <screenshots>
+            <img>screenshots/1-purchase.png</img>
+            <img>screenshots/2-show-confirm-credential.png</img>
+            <img>screenshots/3-already-authenticated.png</img>
+        </screenshots>
+        <api_refs>
+            <android>android.app.KeyguardManager.createConfirmDeviceCredentialIntent</android>
+            <android>android.security.KeyGenParameterSpec</android>
+            <android>java.security.KeyStore</android>
+            <android>javax.crypto.Cipher</android>
+            <android>javax.crypto.KeyGenerator</android>
+        </api_refs>
+
+        <description>
+            <![CDATA[
+A sample that demonstrates how to use device credentials (PIN, Pattern, Password) in your app
+            ]]>
+        </description>
+
+        <intro>
+            <![CDATA[
+This sample demonstrates how you can use device credentials (PIN, Pattern, Password) in your app
+to authenticate the user before they are trying to complete some actions.
+
+First you need to create a symmetric key in the Android Key Store using [KeyGenerator][1]
+which can be only be used after the user has authenticated after the user is authenticated
+with their device credentials and pass [KeyGenParameterSpec][2].
+
+By setting an integer value to the
+[KeyGeneratorSpec.Builder.setUserAuthenticationValidityDurationSeconds][3], you can consider the
+user as authenticated if the user has been authenticated with the device credentials
+within the last x seconds.
+
+Then by calling [KeyguardManager.createConfirmDeviceCredentialIntent][4], you can show a screen
+to confirm device credentials to the user.
+
+[1]: https://developer.android.com/reference/javax/crypto/KeyGenerator.html
+[2]: https://developer.android.com/reference/android/security/KeyGenParameterSpec.html
+[3]: https://developer.android.com/reference/android/security/KeyGenParameterSpec.Builder#setUserAuthenticationValidityDurationSeconds().html
+[4]: https://developer.android.com/reference/android/app/KeyguardManager.createConfirmDeviceCredentialIntent().html
+            ]]>
+        </intro>
+    </metadata>
+</sample>
diff --git a/security/FingerprintDialog/Application/.gitignore b/security/FingerprintDialog/Application/.gitignore
new file mode 100644
index 0000000..6eb878d
--- /dev/null
+++ b/security/FingerprintDialog/Application/.gitignore
@@ -0,0 +1,16 @@
+# Copyright 2013 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+src/template/
+src/common/
+build.gradle
diff --git a/security/FingerprintDialog/Application/proguard-project.txt b/security/FingerprintDialog/Application/proguard-project.txt
new file mode 100644
index 0000000..f2fe155
--- /dev/null
+++ b/security/FingerprintDialog/Application/proguard-project.txt
@@ -0,0 +1,20 @@
+# To enable ProGuard in your project, edit project.properties
+# to define the proguard.config property as described in that file.
+#
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in ${sdk.dir}/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
diff --git a/security/FingerprintDialog/Application/src/main/AndroidManifest.xml b/security/FingerprintDialog/Application/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..3b19fbe
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/AndroidManifest.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="com.example.android.fingerprintdialog"
+          android:versionCode="1"
+          android:versionName="1.0">
+
+    <uses-permission android:name="android.permission.USE_FINGERPRINT"/>
+
+    <application
+            android:name=".InjectedApplication"
+            android:allowBackup="true"
+            android:label="@string/app_name"
+            android:icon="@mipmap/ic_launcher"
+            android:theme="@style/AppTheme">
+
+        <activity android:name=".MainActivity"
+                  android:label="@string/app_name">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+
+        <activity
+            android:name=".SettingsActivity"
+            android:label="@string/action_settings" />
+    </application>
+</manifest>
diff --git a/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/FingerprintAuthenticationDialogFragment.java b/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/FingerprintAuthenticationDialogFragment.java
new file mode 100644
index 0000000..b17ebb0
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/FingerprintAuthenticationDialogFragment.java
@@ -0,0 +1,265 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.example.android.fingerprintdialog;
+
+import android.app.Activity;
+import android.app.DialogFragment;
+import android.content.SharedPreferences;
+import android.hardware.fingerprint.FingerprintManager;
+import android.os.Bundle;
+import android.view.KeyEvent;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.Button;
+import android.widget.CheckBox;
+import android.widget.EditText;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import javax.inject.Inject;
+
+/**
+ * A dialog which uses fingerprint APIs to authenticate the user, and falls back to password
+ * authentication if fingerprint is not available.
+ */
+public class FingerprintAuthenticationDialogFragment extends DialogFragment
+        implements TextView.OnEditorActionListener, FingerprintUiHelper.Callback {
+
+    private Button mCancelButton;
+    private Button mSecondDialogButton;
+    private View mFingerprintContent;
+    private View mBackupContent;
+    private EditText mPassword;
+    private CheckBox mUseFingerprintFutureCheckBox;
+    private TextView mPasswordDescriptionTextView;
+    private TextView mNewFingerprintEnrolledTextView;
+
+    private Stage mStage = Stage.FINGERPRINT;
+
+    private FingerprintManager.CryptoObject mCryptoObject;
+    private FingerprintUiHelper mFingerprintUiHelper;
+    private MainActivity mActivity;
+
+    @Inject FingerprintUiHelper.FingerprintUiHelperBuilder mFingerprintUiHelperBuilder;
+    @Inject InputMethodManager mInputMethodManager;
+    @Inject SharedPreferences mSharedPreferences;
+
+    @Inject
+    public FingerprintAuthenticationDialogFragment() {}
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        // Do not create a new Fragment when the Activity is re-created such as orientation changes.
+        setRetainInstance(true);
+        setStyle(DialogFragment.STYLE_NORMAL, android.R.style.Theme_Material_Light_Dialog);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+            Bundle savedInstanceState) {
+        getDialog().setTitle(getString(R.string.sign_in));
+        View v = inflater.inflate(R.layout.fingerprint_dialog_container, container, false);
+        mCancelButton = (Button) v.findViewById(R.id.cancel_button);
+        mCancelButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                dismiss();
+            }
+        });
+
+        mSecondDialogButton = (Button) v.findViewById(R.id.second_dialog_button);
+        mSecondDialogButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                if (mStage == Stage.FINGERPRINT) {
+                    goToBackup();
+                } else {
+                    verifyPassword();
+                }
+            }
+        });
+        mFingerprintContent = v.findViewById(R.id.fingerprint_container);
+        mBackupContent = v.findViewById(R.id.backup_container);
+        mPassword = (EditText) v.findViewById(R.id.password);
+        mPassword.setOnEditorActionListener(this);
+        mPasswordDescriptionTextView = (TextView) v.findViewById(R.id.password_description);
+        mUseFingerprintFutureCheckBox = (CheckBox)
+                v.findViewById(R.id.use_fingerprint_in_future_check);
+        mNewFingerprintEnrolledTextView = (TextView)
+                v.findViewById(R.id.new_fingerprint_enrolled_description);
+        mFingerprintUiHelper = mFingerprintUiHelperBuilder.build(
+                (ImageView) v.findViewById(R.id.fingerprint_icon),
+                (TextView) v.findViewById(R.id.fingerprint_status), this);
+        updateStage();
+
+        // If fingerprint authentication is not available, switch immediately to the backup
+        // (password) screen.
+        if (!mFingerprintUiHelper.isFingerprintAuthAvailable()) {
+            goToBackup();
+        }
+        return v;
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        if (mStage == Stage.FINGERPRINT) {
+            mFingerprintUiHelper.startListening(mCryptoObject);
+        }
+    }
+
+    public void setStage(Stage stage) {
+        mStage = stage;
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        mFingerprintUiHelper.stopListening();
+    }
+
+    @Override
+    public void onAttach(Activity activity) {
+        super.onAttach(activity);
+        mActivity = (MainActivity) activity;
+    }
+
+    /**
+     * Sets the crypto object to be passed in when authenticating with fingerprint.
+     */
+    public void setCryptoObject(FingerprintManager.CryptoObject cryptoObject) {
+        mCryptoObject = cryptoObject;
+    }
+
+    /**
+     * Switches to backup (password) screen. This either can happen when fingerprint is not
+     * available or the user chooses to use the password authentication method by pressing the
+     * button. This can also happen when the user had too many fingerprint attempts.
+     */
+    private void goToBackup() {
+        mStage = Stage.PASSWORD;
+        updateStage();
+        mPassword.requestFocus();
+
+        // Show the keyboard.
+        mPassword.postDelayed(mShowKeyboardRunnable, 500);
+
+        // Fingerprint is not used anymore. Stop listening for it.
+        mFingerprintUiHelper.stopListening();
+    }
+
+    /**
+     * Checks whether the current entered password is correct, and dismisses the the dialog and
+     * let's the activity know about the result.
+     */
+    private void verifyPassword() {
+        if (!checkPassword(mPassword.getText().toString())) {
+            return;
+        }
+        if (mStage == Stage.NEW_FINGERPRINT_ENROLLED) {
+            SharedPreferences.Editor editor = mSharedPreferences.edit();
+            editor.putBoolean(getString(R.string.use_fingerprint_to_authenticate_key),
+                    mUseFingerprintFutureCheckBox.isChecked());
+            editor.apply();
+
+            if (mUseFingerprintFutureCheckBox.isChecked()) {
+                // Re-create the key so that fingerprints including new ones are validated.
+                mActivity.createKey();
+                mStage = Stage.FINGERPRINT;
+            }
+        }
+        mPassword.setText("");
+        mActivity.onPurchased(false /* without Fingerprint */);
+        dismiss();
+    }
+
+    /**
+     * @return true if {@code password} is correct, false otherwise
+     */
+    private boolean checkPassword(String password) {
+        // Assume the password is always correct.
+        // In the real world situation, the password needs to be verified in the server side.
+        return password.length() > 0;
+    }
+
+    private final Runnable mShowKeyboardRunnable = new Runnable() {
+        @Override
+        public void run() {
+            mInputMethodManager.showSoftInput(mPassword, 0);
+        }
+    };
+
+    private void updateStage() {
+        switch (mStage) {
+            case FINGERPRINT:
+                mCancelButton.setText(R.string.cancel);
+                mSecondDialogButton.setText(R.string.use_password);
+                mFingerprintContent.setVisibility(View.VISIBLE);
+                mBackupContent.setVisibility(View.GONE);
+                break;
+            case NEW_FINGERPRINT_ENROLLED:
+                // Intentional fall through
+            case PASSWORD:
+                mCancelButton.setText(R.string.cancel);
+                mSecondDialogButton.setText(R.string.ok);
+                mFingerprintContent.setVisibility(View.GONE);
+                mBackupContent.setVisibility(View.VISIBLE);
+                if (mStage == Stage.NEW_FINGERPRINT_ENROLLED) {
+                    mPasswordDescriptionTextView.setVisibility(View.GONE);
+                    mNewFingerprintEnrolledTextView.setVisibility(View.VISIBLE);
+                    mUseFingerprintFutureCheckBox.setVisibility(View.VISIBLE);
+                }
+                break;
+        }
+    }
+
+    @Override
+    public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
+        if (actionId == EditorInfo.IME_ACTION_GO) {
+            verifyPassword();
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public void onAuthenticated() {
+        // Callback from FingerprintUiHelper. Let the activity know that authentication was
+        // successful.
+        mActivity.onPurchased(true /* withFingerprint */);
+        dismiss();
+    }
+
+    @Override
+    public void onError() {
+        goToBackup();
+    }
+
+    /**
+     * Enumeration to indicate which authentication method the user is trying to authenticate with.
+     */
+    public enum Stage {
+        FINGERPRINT,
+        NEW_FINGERPRINT_ENROLLED,
+        PASSWORD
+    }
+}
diff --git a/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/FingerprintModule.java b/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/FingerprintModule.java
new file mode 100644
index 0000000..964e1f6
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/FingerprintModule.java
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.example.android.fingerprintdialog;
+
+import android.app.KeyguardManager;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.hardware.fingerprint.FingerprintManager;
+import android.preference.PreferenceManager;
+import android.security.keystore.KeyProperties;
+import android.view.inputmethod.InputMethodManager;
+
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.NoSuchProviderException;
+
+import javax.crypto.Cipher;
+import javax.crypto.KeyGenerator;
+import javax.crypto.NoSuchPaddingException;
+
+import dagger.Module;
+import dagger.Provides;
+
+/**
+ * Dagger module for Fingerprint APIs.
+ */
+@Module(
+        library = true,
+        injects = {MainActivity.class}
+)
+public class FingerprintModule {
+
+    private final Context mContext;
+
+    public FingerprintModule(Context context) {
+        mContext = context;
+    }
+
+    @Provides
+    public Context providesContext() {
+        return mContext;
+    }
+
+    @Provides
+    public FingerprintManager providesFingerprintManager(Context context) {
+        return context.getSystemService(FingerprintManager.class);
+    }
+
+    @Provides
+    public KeyguardManager providesKeyguardManager(Context context) {
+        return context.getSystemService(KeyguardManager.class);
+    }
+
+    @Provides
+    public KeyStore providesKeystore() {
+        try {
+            return KeyStore.getInstance("AndroidKeyStore");
+        } catch (KeyStoreException e) {
+            throw new RuntimeException("Failed to get an instance of KeyStore", e);
+        }
+    }
+
+    @Provides
+    public KeyGenerator providesKeyGenerator() {
+        try {
+            return KeyGenerator.getInstance(KeyProperties.KEY_ALGORITHM_AES, "AndroidKeyStore");
+        } catch (NoSuchAlgorithmException | NoSuchProviderException e) {
+            throw new RuntimeException("Failed to get an instance of KeyGenerator", e);
+        }
+    }
+
+    @Provides
+    public Cipher providesCipher(KeyStore keyStore) {
+        try {
+            return Cipher.getInstance(KeyProperties.KEY_ALGORITHM_AES + "/"
+                    + KeyProperties.BLOCK_MODE_CBC + "/"
+                    + KeyProperties.ENCRYPTION_PADDING_PKCS7);
+        } catch (NoSuchAlgorithmException | NoSuchPaddingException e) {
+            throw new RuntimeException("Failed to get an instance of Cipher", e);
+        }
+    }
+
+    @Provides
+    public InputMethodManager providesInputMethodManager(Context context) {
+        return (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
+    }
+
+    @Provides
+    public SharedPreferences providesSharedPreferences(Context context) {
+        return PreferenceManager.getDefaultSharedPreferences(context);
+    }
+}
diff --git a/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/FingerprintUiHelper.java b/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/FingerprintUiHelper.java
new file mode 100644
index 0000000..92fcdb1
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/FingerprintUiHelper.java
@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.example.android.fingerprintdialog;
+
+import com.google.common.annotations.VisibleForTesting;
+
+import android.hardware.fingerprint.FingerprintManager;
+import android.os.CancellationSignal;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import javax.inject.Inject;
+
+/**
+ * Small helper class to manage text/icon around fingerprint authentication UI.
+ */
+public class FingerprintUiHelper extends FingerprintManager.AuthenticationCallback {
+
+    @VisibleForTesting static final long ERROR_TIMEOUT_MILLIS = 1600;
+    @VisibleForTesting static final long SUCCESS_DELAY_MILLIS = 1300;
+
+    private final FingerprintManager mFingerprintManager;
+    private final ImageView mIcon;
+    private final TextView mErrorTextView;
+    private final Callback mCallback;
+    private CancellationSignal mCancellationSignal;
+
+    @VisibleForTesting boolean mSelfCancelled;
+
+    /**
+     * Builder class for {@link FingerprintUiHelper} in which injected fields from Dagger
+     * holds its fields and takes other arguments in the {@link #build} method.
+     */
+    public static class FingerprintUiHelperBuilder {
+        private final FingerprintManager mFingerPrintManager;
+
+        @Inject
+        public FingerprintUiHelperBuilder(FingerprintManager fingerprintManager) {
+            mFingerPrintManager = fingerprintManager;
+        }
+
+        public FingerprintUiHelper build(ImageView icon, TextView errorTextView, Callback callback) {
+            return new FingerprintUiHelper(mFingerPrintManager, icon, errorTextView,
+                    callback);
+        }
+    }
+
+    /**
+     * Constructor for {@link FingerprintUiHelper}. This method is expected to be called from
+     * only the {@link FingerprintUiHelperBuilder} class.
+     */
+    private FingerprintUiHelper(FingerprintManager fingerprintManager,
+            ImageView icon, TextView errorTextView, Callback callback) {
+        mFingerprintManager = fingerprintManager;
+        mIcon = icon;
+        mErrorTextView = errorTextView;
+        mCallback = callback;
+    }
+
+    public boolean isFingerprintAuthAvailable() {
+        return mFingerprintManager.isHardwareDetected()
+                && mFingerprintManager.hasEnrolledFingerprints();
+    }
+
+    public void startListening(FingerprintManager.CryptoObject cryptoObject) {
+        if (!isFingerprintAuthAvailable()) {
+            return;
+        }
+        mCancellationSignal = new CancellationSignal();
+        mSelfCancelled = false;
+        mFingerprintManager
+                .authenticate(cryptoObject, mCancellationSignal, 0 /* flags */, this, null);
+        mIcon.setImageResource(R.drawable.ic_fp_40px);
+    }
+
+    public void stopListening() {
+        if (mCancellationSignal != null) {
+            mSelfCancelled = true;
+            mCancellationSignal.cancel();
+            mCancellationSignal = null;
+        }
+    }
+
+    @Override
+    public void onAuthenticationError(int errMsgId, CharSequence errString) {
+        if (!mSelfCancelled) {
+            showError(errString);
+            mIcon.postDelayed(new Runnable() {
+                @Override
+                public void run() {
+                    mCallback.onError();
+                }
+            }, ERROR_TIMEOUT_MILLIS);
+        }
+    }
+
+    @Override
+    public void onAuthenticationHelp(int helpMsgId, CharSequence helpString) {
+        showError(helpString);
+    }
+
+    @Override
+    public void onAuthenticationFailed() {
+        showError(mIcon.getResources().getString(
+                R.string.fingerprint_not_recognized));
+    }
+
+    @Override
+    public void onAuthenticationSucceeded(FingerprintManager.AuthenticationResult result) {
+        mErrorTextView.removeCallbacks(mResetErrorTextRunnable);
+        mIcon.setImageResource(R.drawable.ic_fingerprint_success);
+        mErrorTextView.setTextColor(
+                mErrorTextView.getResources().getColor(R.color.success_color, null));
+        mErrorTextView.setText(
+                mErrorTextView.getResources().getString(R.string.fingerprint_success));
+        mIcon.postDelayed(new Runnable() {
+            @Override
+            public void run() {
+                mCallback.onAuthenticated();
+            }
+        }, SUCCESS_DELAY_MILLIS);
+    }
+
+    private void showError(CharSequence error) {
+        mIcon.setImageResource(R.drawable.ic_fingerprint_error);
+        mErrorTextView.setText(error);
+        mErrorTextView.setTextColor(
+                mErrorTextView.getResources().getColor(R.color.warning_color, null));
+        mErrorTextView.removeCallbacks(mResetErrorTextRunnable);
+        mErrorTextView.postDelayed(mResetErrorTextRunnable, ERROR_TIMEOUT_MILLIS);
+    }
+
+    @VisibleForTesting
+    Runnable mResetErrorTextRunnable = new Runnable() {
+        @Override
+        public void run() {
+            mErrorTextView.setTextColor(
+                    mErrorTextView.getResources().getColor(R.color.hint_color, null));
+            mErrorTextView.setText(
+                    mErrorTextView.getResources().getString(R.string.fingerprint_hint));
+            mIcon.setImageResource(R.drawable.ic_fp_40px);
+        }
+    };
+
+    public interface Callback {
+
+        void onAuthenticated();
+
+        void onError();
+    }
+}
diff --git a/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/InjectedApplication.java b/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/InjectedApplication.java
new file mode 100644
index 0000000..b7075a9
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/InjectedApplication.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.example.android.fingerprintdialog;
+
+import android.app.Application;
+import android.util.Log;
+
+import dagger.ObjectGraph;
+
+/**
+ * The Application class of the sample which holds the ObjectGraph in Dagger and enables
+ * dependency injection.
+ */
+public class InjectedApplication extends Application {
+
+    private static final String TAG = InjectedApplication.class.getSimpleName();
+
+    private ObjectGraph mObjectGraph;
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+
+        initObjectGraph(new FingerprintModule(this));
+    }
+
+    /**
+     * Initialize the Dagger module. Passing null or mock modules can be used for testing.
+     *
+     * @param module for Dagger
+     */
+    public void initObjectGraph(Object module) {
+        mObjectGraph = module != null ? ObjectGraph.create(module) : null;
+    }
+
+    public void inject(Object object) {
+        if (mObjectGraph == null) {
+            // This usually happens during tests.
+            Log.i(TAG, "Object graph is not initialized.");
+            return;
+        }
+        mObjectGraph.inject(object);
+    }
+
+}
diff --git a/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/MainActivity.java b/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/MainActivity.java
new file mode 100644
index 0000000..c954bfa
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/MainActivity.java
@@ -0,0 +1,253 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.example.android.fingerprintdialog;
+
+import android.Manifest;
+import android.app.Activity;
+import android.app.KeyguardManager;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.pm.PackageManager;
+import android.hardware.fingerprint.FingerprintManager;
+import android.os.Bundle;
+import android.security.keystore.KeyGenParameterSpec;
+import android.security.keystore.KeyPermanentlyInvalidatedException;
+import android.security.keystore.KeyProperties;
+import android.util.Base64;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.Button;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import java.io.IOException;
+import java.security.InvalidAlgorithmParameterException;
+import java.security.InvalidKeyException;
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.UnrecoverableKeyException;
+import java.security.cert.CertificateException;
+
+import javax.crypto.BadPaddingException;
+import javax.crypto.Cipher;
+import javax.crypto.IllegalBlockSizeException;
+import javax.crypto.KeyGenerator;
+import javax.crypto.SecretKey;
+import javax.inject.Inject;
+
+/**
+ * Main entry point for the sample, showing a backpack and "Purchase" button.
+ */
+public class MainActivity extends Activity {
+
+    private static final String TAG = MainActivity.class.getSimpleName();
+
+    private static final String DIALOG_FRAGMENT_TAG = "myFragment";
+    private static final String SECRET_MESSAGE = "Very secret message";
+    /** Alias for our key in the Android Key Store */
+    private static final String KEY_NAME = "my_key";
+
+    private static final int FINGERPRINT_PERMISSION_REQUEST_CODE = 0;
+
+    @Inject KeyguardManager mKeyguardManager;
+    @Inject FingerprintManager mFingerprintManager;
+    @Inject FingerprintAuthenticationDialogFragment mFragment;
+    @Inject KeyStore mKeyStore;
+    @Inject KeyGenerator mKeyGenerator;
+    @Inject Cipher mCipher;
+    @Inject SharedPreferences mSharedPreferences;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        ((InjectedApplication) getApplication()).inject(this);
+
+        requestPermissions(new String[]{Manifest.permission.USE_FINGERPRINT},
+                FINGERPRINT_PERMISSION_REQUEST_CODE);
+    }
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] state) {
+        if (requestCode == FINGERPRINT_PERMISSION_REQUEST_CODE
+                && state[0] == PackageManager.PERMISSION_GRANTED) {
+            setContentView(R.layout.activity_main);
+            Button purchaseButton = (Button) findViewById(R.id.purchase_button);
+            if (!mKeyguardManager.isKeyguardSecure()) {
+                // Show a message that the user hasn't set up a fingerprint or lock screen.
+                Toast.makeText(this,
+                        "Secure lock screen hasn't set up.\n"
+                                + "Go to 'Settings -> Security -> Fingerprint' to set up a fingerprint",
+                        Toast.LENGTH_LONG).show();
+                purchaseButton.setEnabled(false);
+                return;
+            }
+            if (!mFingerprintManager.hasEnrolledFingerprints()) {
+                purchaseButton.setEnabled(false);
+                // This happens when no fingerprints are registered.
+                Toast.makeText(this,
+                        "Go to 'Settings -> Security -> Fingerprint' and register at least one fingerprint",
+                        Toast.LENGTH_LONG).show();
+                return;
+            }
+            createKey();
+            purchaseButton.setEnabled(true);
+            purchaseButton.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    findViewById(R.id.confirmation_message).setVisibility(View.GONE);
+                    findViewById(R.id.encrypted_message).setVisibility(View.GONE);
+
+                    // Set up the crypto object for later. The object will be authenticated by use
+                    // of the fingerprint.
+                    if (initCipher()) {
+
+                        // Show the fingerprint dialog. The user has the option to use the fingerprint with
+                        // crypto, or you can fall back to using a server-side verified password.
+                        mFragment.setCryptoObject(new FingerprintManager.CryptoObject(mCipher));
+                        boolean useFingerprintPreference = mSharedPreferences
+                                .getBoolean(getString(R.string.use_fingerprint_to_authenticate_key),
+                                        true);
+                        if (useFingerprintPreference) {
+                            mFragment.setStage(
+                                    FingerprintAuthenticationDialogFragment.Stage.FINGERPRINT);
+                        } else {
+                            mFragment.setStage(
+                                    FingerprintAuthenticationDialogFragment.Stage.PASSWORD);
+                        }
+                        mFragment.show(getFragmentManager(), DIALOG_FRAGMENT_TAG);
+                    } else {
+                        // This happens if the lock screen has been disabled or or a fingerprint got
+                        // enrolled. Thus show the dialog to authenticate with their password first
+                        // and ask the user if they want to authenticate with fingerprints in the
+                        // future
+                        mFragment.setCryptoObject(new FingerprintManager.CryptoObject(mCipher));
+                        mFragment.setStage(
+                                FingerprintAuthenticationDialogFragment.Stage.NEW_FINGERPRINT_ENROLLED);
+                        mFragment.show(getFragmentManager(), DIALOG_FRAGMENT_TAG);
+                    }
+                }
+            });
+        }
+    }
+
+    /**
+     * Initialize the {@link Cipher} instance with the created key in the {@link #createKey()}
+     * method.
+     *
+     * @return {@code true} if initialization is successful, {@code false} if the lock screen has
+     * been disabled or reset after the key was generated, or if a fingerprint got enrolled after
+     * the key was generated.
+     */
+    private boolean initCipher() {
+        try {
+            mKeyStore.load(null);
+            SecretKey key = (SecretKey) mKeyStore.getKey(KEY_NAME, null);
+            mCipher.init(Cipher.ENCRYPT_MODE, key);
+            return true;
+        } catch (KeyPermanentlyInvalidatedException e) {
+            return false;
+        } catch (KeyStoreException | CertificateException | UnrecoverableKeyException | IOException
+                | NoSuchAlgorithmException | InvalidKeyException e) {
+            throw new RuntimeException("Failed to init Cipher", e);
+        }
+    }
+
+    public void onPurchased(boolean withFingerprint) {
+        if (withFingerprint) {
+            // If the user has authenticated with fingerprint, verify that using cryptography and
+            // then show the confirmation message.
+            tryEncrypt();
+        } else {
+            // Authentication happened with backup password. Just show the confirmation message.
+            showConfirmation(null);
+        }
+    }
+
+    // Show confirmation, if fingerprint was used show crypto information.
+    private void showConfirmation(byte[] encrypted) {
+        findViewById(R.id.confirmation_message).setVisibility(View.VISIBLE);
+        if (encrypted != null) {
+            TextView v = (TextView) findViewById(R.id.encrypted_message);
+            v.setVisibility(View.VISIBLE);
+            v.setText(Base64.encodeToString(encrypted, 0 /* flags */));
+        }
+    }
+
+    /**
+     * Tries to encrypt some data with the generated key in {@link #createKey} which is
+     * only works if the user has just authenticated via fingerprint.
+     */
+    private void tryEncrypt() {
+        try {
+            byte[] encrypted = mCipher.doFinal(SECRET_MESSAGE.getBytes());
+            showConfirmation(encrypted);
+        } catch (BadPaddingException | IllegalBlockSizeException e) {
+            Toast.makeText(this, "Failed to encrypt the data with the generated key. "
+                    + "Retry the purchase", Toast.LENGTH_LONG).show();
+            Log.e(TAG, "Failed to encrypt the data with the generated key." + e.getMessage());
+        }
+    }
+
+    /**
+     * Creates a symmetric key in the Android Key Store which can only be used after the user has
+     * authenticated with fingerprint.
+     */
+    public void createKey() {
+        // The enrolling flow for fingerprint. This is where you ask the user to set up fingerprint
+        // for your flow. Use of keys is necessary if you need to know if the set of
+        // enrolled fingerprints has changed.
+        try {
+            mKeyStore.load(null);
+            // Set the alias of the entry in Android KeyStore where the key will appear
+            // and the constrains (purposes) in the constructor of the Builder
+            mKeyGenerator.init(new KeyGenParameterSpec.Builder(KEY_NAME,
+                    KeyProperties.PURPOSE_ENCRYPT |
+                            KeyProperties.PURPOSE_DECRYPT)
+                    .setBlockModes(KeyProperties.BLOCK_MODE_CBC)
+                            // Require the user to authenticate with a fingerprint to authorize every use
+                            // of the key
+                    .setUserAuthenticationRequired(true)
+                    .setEncryptionPaddings(KeyProperties.ENCRYPTION_PADDING_PKCS7)
+                    .build());
+            mKeyGenerator.generateKey();
+        } catch (NoSuchAlgorithmException | InvalidAlgorithmParameterException
+                | CertificateException | IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.menu_main, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int id = item.getItemId();
+
+        if (id == R.id.action_settings) {
+            Intent intent = new Intent(this, SettingsActivity.class);
+            startActivity(intent);
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+}
diff --git a/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/SettingsActivity.java b/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/SettingsActivity.java
new file mode 100644
index 0000000..08b3911
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/java/com/example/android/fingerprintdialog/SettingsActivity.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.example.android.fingerprintdialog;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.preference.PreferenceFragment;
+
+public class SettingsActivity extends Activity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        // Display the fragment as the main content.
+        getFragmentManager().beginTransaction().replace(android.R.id.content,
+                new SettingsFragment()).commit();
+    }
+
+    /**
+     * Fragment for settings.
+     */
+    public static class SettingsFragment extends PreferenceFragment {
+
+        @Override
+        public void onCreate(Bundle savedInstanceState) {
+            super.onCreate(savedInstanceState);
+            addPreferencesFromResource(R.xml.preferences);
+        }
+    }
+}
+
+
diff --git a/security/FingerprintDialog/Application/src/main/res/drawable-hdpi/ic_fp_40px.png b/security/FingerprintDialog/Application/src/main/res/drawable-hdpi/ic_fp_40px.png
new file mode 100644
index 0000000..48ebd8a
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/drawable-hdpi/ic_fp_40px.png
Binary files differ
diff --git a/security/FingerprintDialog/Application/src/main/res/drawable-mdpi/ic_fp_40px.png b/security/FingerprintDialog/Application/src/main/res/drawable-mdpi/ic_fp_40px.png
new file mode 100644
index 0000000..122f442
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/drawable-mdpi/ic_fp_40px.png
Binary files differ
diff --git a/security/FingerprintDialog/Application/src/main/res/drawable-nodpi/android_robot.png b/security/FingerprintDialog/Application/src/main/res/drawable-nodpi/android_robot.png
new file mode 100644
index 0000000..40bf934
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/drawable-nodpi/android_robot.png
Binary files differ
diff --git a/security/FingerprintDialog/Application/src/main/res/drawable-xhdpi/ic_fp_40px.png b/security/FingerprintDialog/Application/src/main/res/drawable-xhdpi/ic_fp_40px.png
new file mode 100644
index 0000000..e1c9590
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/drawable-xhdpi/ic_fp_40px.png
Binary files differ
diff --git a/security/FingerprintDialog/Application/src/main/res/drawable-xxhdpi/ic_fp_40px.png b/security/FingerprintDialog/Application/src/main/res/drawable-xxhdpi/ic_fp_40px.png
new file mode 100644
index 0000000..f7e8724
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/drawable-xxhdpi/ic_fp_40px.png
Binary files differ
diff --git a/security/FingerprintDialog/Application/src/main/res/drawable-xxxhdpi/ic_fp_40px.png b/security/FingerprintDialog/Application/src/main/res/drawable-xxxhdpi/ic_fp_40px.png
new file mode 100644
index 0000000..0fb8545
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/drawable-xxxhdpi/ic_fp_40px.png
Binary files differ
diff --git a/security/FingerprintDialog/Application/src/main/res/drawable/card.xml b/security/FingerprintDialog/Application/src/main/res/drawable/card.xml
new file mode 100644
index 0000000..691a4c5
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/drawable/card.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <solid
+        android:color="#fefefe"/>
+
+    <corners
+        android:radius="2dp" />
+</shape>
\ No newline at end of file
diff --git a/security/FingerprintDialog/Application/src/main/res/drawable/ic_fingerprint_error.xml b/security/FingerprintDialog/Application/src/main/res/drawable/ic_fingerprint_error.xml
new file mode 100644
index 0000000..be46116
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/drawable/ic_fingerprint_error.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="40.0dp"
+        android:height="40.0dp"
+        android:viewportWidth="40.0"
+        android:viewportHeight="40.0">
+    <path
+        android:pathData="M20.0,0.0C8.96,0.0 0.0,8.95 0.0,20.0s8.96,20.0 20.0,20.0c11.04,0.0 20.0,-8.95 20.0,-20.0S31.04,0.0 20.0,0.0z"
+        android:fillColor="#F4511E"/>
+    <path
+        android:pathData="M21.33,29.33l-2.67,0.0l0.0,-2.67l2.67,0.0L21.33,29.33zM21.33,22.67l-2.67,0.0l0.0,-12.0l2.67,0.0L21.33,22.67z"
+        android:fillColor="#FFFFFF"/>
+</vector>
diff --git a/security/FingerprintDialog/Application/src/main/res/drawable/ic_fingerprint_success.xml b/security/FingerprintDialog/Application/src/main/res/drawable/ic_fingerprint_success.xml
new file mode 100644
index 0000000..261f3e7
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/drawable/ic_fingerprint_success.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="40.0dp"
+        android:height="40.0dp"
+        android:viewportWidth="40.0"
+        android:viewportHeight="40.0">
+    <path
+        android:pathData="M20.0,20.0m-20.0,0.0a20.0,20.0 0.0,1.0 1.0,40.0 0.0a20.0,20.0 0.0,1.0 1.0,-40.0 0.0"
+        android:fillColor="#009688"/>
+    <path
+        android:pathData="M11.2,21.41l1.63,-1.619999 4.17,4.169998 10.59,-10.589999 1.619999,1.63 -12.209999,12.209999z"
+        android:fillColor="#FFFFFF"/>
+</vector>
diff --git a/security/FingerprintDialog/Application/src/main/res/layout/activity_main.xml b/security/FingerprintDialog/Application/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000..8f30557
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/layout/activity_main.xml
@@ -0,0 +1,107 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<ScrollView
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+    <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+        <ImageView
+                android:layout_width="150dp"
+                android:layout_height="150dp"
+                android:layout_marginTop="32dp"
+                android:layout_marginBottom="32dp"
+                android:layout_gravity="center_horizontal"
+                android:scaleType="fitCenter"
+                android:src="@drawable/android_robot"/>
+
+        <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:layout_marginStart="8dp"
+                android:layout_marginEnd="8dp"
+                android:orientation="vertical"
+                android:background="@drawable/card"
+                android:elevation="4dp"
+                android:paddingTop="16dp"
+                android:paddingBottom="16dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp">
+
+            <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:textAppearance="@android:style/TextAppearance.Material.Headline"
+                    android:text="@string/item_title"/>
+
+            <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:textAppearance="@android:style/TextAppearance.Material.Body2"
+                    android:textColor="?android:attr/colorAccent"
+                    android:text="@string/item_price"/>
+
+            <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="16dp"
+                    android:textAppearance="@android:style/TextAppearance.Material.Body1"
+                    android:textColor="?android:attr/textColorSecondary"
+                    android:text="@string/item_description"/>
+
+        </LinearLayout>
+        <Button style="@android:style/Widget.Material.Button.Colored"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="4dp"
+                android:layout_gravity="end"
+                android:textColor="?android:attr/textColorPrimaryInverse"
+                android:text="@string/purchase"
+                android:id="@+id/purchase_button"
+                android:layout_alignParentEnd="true"/>
+
+        <TextView
+                android:id="@+id/confirmation_message"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"
+                android:textAppearance="@android:style/TextAppearance.Material.Body2"
+                android:textColor="?android:attr/colorAccent"
+                android:text="@string/purchase_done"
+                android:visibility="gone"/>
+
+        <TextView
+                android:id="@+id/encrypted_message"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"
+                android:textAppearance="@android:style/TextAppearance.Material.Body2"
+                android:textColor="?android:attr/colorAccent"
+                android:text="@string/purchase_done"
+                android:visibility="gone"/>
+    </LinearLayout>
+</ScrollView>
\ No newline at end of file
diff --git a/security/FingerprintDialog/Application/src/main/res/layout/fingerprint_dialog_backup.xml b/security/FingerprintDialog/Application/src/main/res/layout/fingerprint_dialog_backup.xml
new file mode 100644
index 0000000..2be05b1
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/layout/fingerprint_dialog_backup.xml
@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/backup_container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingTop="16dp"
+    android:paddingBottom="8dp">
+
+    <FrameLayout
+        android:id="@+id/description"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentTop="true"
+        android:layout_alignParentStart="true"
+        android:layout_marginStart="24dp"
+        android:layout_marginEnd="24dp"
+        >
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="@android:style/TextAppearance.Material.Subhead"
+            android:text="@string/password_description"
+            android:id="@+id/password_description"
+            android:textColor="?android:attr/textColorSecondary" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="@android:style/TextAppearance.Material.Subhead"
+            android:text="@string/new_fingerprint_enrolled_description"
+            android:id="@+id/new_fingerprint_enrolled_description"
+            android:visibility="gone"
+            android:textColor="?android:attr/textColorSecondary" />
+    </FrameLayout>
+
+    <EditText
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:inputType="textPassword"
+        android:ems="10"
+        android:hint="@string/password"
+        android:imeOptions="actionGo"
+        android:id="@+id/password"
+        android:layout_below="@+id/description"
+        android:layout_marginTop="16dp"
+        android:layout_marginStart="20dp"
+        android:layout_marginEnd="20dp"
+        android:layout_alignParentStart="true" />
+
+    <CheckBox
+        android:id="@+id/use_fingerprint_in_future_check"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/password"
+        android:layout_alignParentStart="true"
+        android:layout_marginTop="16dp"
+        android:layout_marginStart="20dp"
+        android:layout_marginEnd="20dp"
+        android:checked="true"
+        android:visibility="gone"
+        android:text="@string/use_fingerprint_in_future" />
+
+</RelativeLayout>
\ No newline at end of file
diff --git a/security/FingerprintDialog/Application/src/main/res/layout/fingerprint_dialog_container.xml b/security/FingerprintDialog/Application/src/main/res/layout/fingerprint_dialog_container.xml
new file mode 100644
index 0000000..08bb1bb
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/layout/fingerprint_dialog_container.xml
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <FrameLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content">
+
+        <include layout="@layout/fingerprint_dialog_content" />
+
+        <include
+            layout="@layout/fingerprint_dialog_backup"
+            android:visibility="gone" />
+
+    </FrameLayout>
+
+    <LinearLayout
+        android:id="@+id/buttonPanel"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:paddingStart="12dp"
+        android:paddingEnd="12dp"
+        android:paddingTop="4dp"
+        android:paddingBottom="4dp"
+        android:gravity="bottom"
+        style="?android:attr/buttonBarStyle">
+
+        <Space
+            android:id="@+id/spacer"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_weight="1"
+            android:visibility="invisible" />
+        <Button
+            android:id="@+id/cancel_button"
+            style="?android:attr/buttonBarNegativeButtonStyle"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"/>
+
+        <Button
+            android:id="@+id/second_dialog_button"
+            style="?android:attr/buttonBarPositiveButtonStyle"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"/>
+    </LinearLayout>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/security/FingerprintDialog/Application/src/main/res/layout/fingerprint_dialog_content.xml b/security/FingerprintDialog/Application/src/main/res/layout/fingerprint_dialog_content.xml
new file mode 100644
index 0000000..3929eba
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/layout/fingerprint_dialog_content.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/fingerprint_container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingBottom="8dp"
+    android:paddingStart="24dp"
+    android:paddingEnd="24dp"
+    android:paddingTop="16dp">
+
+    <TextView
+        android:id="@+id/fingerprint_description"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentStart="true"
+        android:layout_alignParentTop="true"
+        android:text="@string/fingerprint_description"
+        android:textAppearance="@android:style/TextAppearance.Material.Subhead"
+        android:textColor="?android:attr/textColorSecondary"/>
+
+
+    <ImageView
+        android:id="@+id/fingerprint_icon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentStart="true"
+        android:layout_below="@+id/fingerprint_description"
+        android:layout_marginTop="20dp"
+        android:src="@drawable/ic_fp_40px" />
+
+    <TextView
+        android:id="@+id/fingerprint_status"
+        style="@android:style/TextAppearance.Material.Body1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignBottom="@+id/fingerprint_icon"
+        android:layout_alignTop="@+id/fingerprint_icon"
+        android:layout_marginStart="16dp"
+        android:layout_toEndOf="@+id/fingerprint_icon"
+        android:gravity="center_vertical"
+        android:text="@string/fingerprint_hint"
+        android:textColor="@color/hint_color" />
+</RelativeLayout>
\ No newline at end of file
diff --git a/security/FingerprintDialog/Application/src/main/res/menu/menu_main.xml b/security/FingerprintDialog/Application/src/main/res/menu/menu_main.xml
new file mode 100644
index 0000000..73f5e89
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/menu/menu_main.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools" tools:context=".MainActivity">
+    <item android:id="@+id/action_settings" android:title="@string/action_settings"
+        android:orderInCategory="100" android:showAsAction="never" />
+</menu>
diff --git a/security/FingerprintDialog/Application/src/main/res/mipmap-hdpi/ic_launcher.png b/security/FingerprintDialog/Application/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..68c473a
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/mipmap-hdpi/ic_launcher.png
Binary files differ
diff --git a/security/FingerprintDialog/Application/src/main/res/mipmap-mdpi/ic_launcher.png b/security/FingerprintDialog/Application/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..fd7e5f6
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/mipmap-mdpi/ic_launcher.png
Binary files differ
diff --git a/security/FingerprintDialog/Application/src/main/res/mipmap-xhdpi/ic_launcher.png b/security/FingerprintDialog/Application/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..106c0d3
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/mipmap-xhdpi/ic_launcher.png
Binary files differ
diff --git a/security/FingerprintDialog/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png b/security/FingerprintDialog/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..b319beb
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png
Binary files differ
diff --git a/security/FingerprintDialog/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/security/FingerprintDialog/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..4dc0ddf
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png
Binary files differ
diff --git a/security/FingerprintDialog/Application/src/main/res/values/colors.xml b/security/FingerprintDialog/Application/src/main/res/values/colors.xml
new file mode 100644
index 0000000..a24f3c8
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/values/colors.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<resources>
+    <color name="warning_color">#f4511e</color>
+    <color name="hint_color">#42000000</color>
+    <color name="success_color">#009688</color>
+</resources>
diff --git a/security/FingerprintDialog/Application/src/main/res/values/strings.xml b/security/FingerprintDialog/Application/src/main/res/values/strings.xml
new file mode 100644
index 0000000..9f5a6fd
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/values/strings.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<resources>
+    <string name="action_settings">Settings</string>
+    <string name="cancel">Cancel</string>
+    <string name="use_password">Use password</string>
+    <string name="sign_in">Sign in</string>
+    <string name="ok">Ok</string>
+    <string name="password">Password</string>
+    <string name="fingerprint_description">Confirm fingerprint to continue</string>
+    <string name="fingerprint_hint">Touch sensor</string>
+    <string name="password_description">Enter your store password to continue</string>
+    <string name="purchase">Purchase</string>
+    <string name="fingerprint_not_recognized">Fingerprint not recognized. Try again</string>
+    <string name="fingerprint_success">Fingerprint recognized</string>
+    <string name="item_title">White Mesh Pluto Backpack</string>
+    <string name="item_price">$62.68</string>
+    <string name="item_description">Mesh backpack in white. Black textile trim throughout.</string>
+    <string name="purchase_done">Purchase successful</string>
+    <string name="new_fingerprint_enrolled_description">A new fingerprint was added to this device, so your password is required.</string>
+    <string name="use_fingerprint_in_future">Use fingerprint in the future</string>
+    <string name="use_fingerprint_to_authenticate_title">Use fingerprint to authenticate</string>
+    <string name="use_fingerprint_to_authenticate_key" >use_fingerprint_to_authenticate_key</string>
+</resources>
diff --git a/security/FingerprintDialog/Application/src/main/res/xml/preferences.xml b/security/FingerprintDialog/Application/src/main/res/xml/preferences.xml
new file mode 100644
index 0000000..761391d
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/main/res/xml/preferences.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<PreferenceScreen  xmlns:android="http://schemas.android.com/apk/res/android">
+    <CheckBoxPreference
+        android:key="@string/use_fingerprint_to_authenticate_key"
+        android:title="@string/use_fingerprint_to_authenticate_title"
+        android:persistent="true"
+        android:defaultValue="true" />
+</PreferenceScreen>
\ No newline at end of file
diff --git a/security/FingerprintDialog/Application/src/test/java/com/example/android/fingerprintdialog/FingerprintUiHelperTest.java b/security/FingerprintDialog/Application/src/test/java/com/example/android/fingerprintdialog/FingerprintUiHelperTest.java
new file mode 100644
index 0000000..da9b2a3
--- /dev/null
+++ b/security/FingerprintDialog/Application/src/test/java/com/example/android/fingerprintdialog/FingerprintUiHelperTest.java
@@ -0,0 +1,111 @@
+package com.example.android.fingerprintdialog;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.runners.MockitoJUnitRunner;
+
+import android.content.res.Resources;
+import android.hardware.fingerprint.FingerprintManager;
+import android.os.CancellationSignal;
+import android.os.Handler;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Matchers.isA;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * Unit tests for {@link FingerprintUiHelper}.
+ */
+@RunWith(MockitoJUnitRunner.class)
+public class FingerprintUiHelperTest {
+
+    private static final int ERROR_MSG_ID = 1;
+    private static final CharSequence ERR_STRING = "ERROR_STRING";
+    private static final int HINT_COLOR = 10;
+
+    @Mock private FingerprintManager mockFingerprintManager;
+    @Mock private ImageView mockIcon;
+    @Mock private TextView mockTextView;
+    @Mock private FingerprintUiHelper.Callback mockCallback;
+    @Mock private FingerprintManager.CryptoObject mockCryptoObject;
+    @Mock private Resources mockResources;
+
+    @Captor private ArgumentCaptor<Runnable> mRunnableArgumentCaptor;
+
+    @InjectMocks private FingerprintUiHelper.FingerprintUiHelperBuilder mockBuilder;
+
+    private FingerprintUiHelper mFingerprintUiHelper;
+
+    @Before
+    public void setUp() {
+        mFingerprintUiHelper = mockBuilder.build(mockIcon, mockTextView, mockCallback);
+
+        when(mockFingerprintManager.isHardwareDetected()).thenReturn(true);
+        when(mockFingerprintManager.hasEnrolledFingerprints()).thenReturn(true);
+        when(mockTextView.getResources()).thenReturn(mockResources);
+        when(mockResources.getColor(R.color.hint_color, null)).thenReturn(HINT_COLOR);
+    }
+
+    @Test
+    public void testStartListening_fingerprintAuthAvailable() {
+        mFingerprintUiHelper.startListening(mockCryptoObject);
+
+        verify(mockFingerprintManager).authenticate(eq(mockCryptoObject),
+                isA(CancellationSignal.class), eq(0), eq(mFingerprintUiHelper),
+                any(Handler.class));
+        verify(mockIcon).setImageResource(R.drawable.ic_fp_40px);
+    }
+
+    @Test
+    public void testStartListening_fingerprintAuthNotAvailable() {
+        when(mockFingerprintManager.isHardwareDetected()).thenReturn(false);
+
+        mFingerprintUiHelper.startListening(mockCryptoObject);
+
+        verify(mockFingerprintManager, never()).authenticate(
+                any(FingerprintManager.CryptoObject.class), any(CancellationSignal.class), eq(0),
+                any(FingerprintUiHelper.class), any(Handler.class));
+    }
+
+    @Test
+    public void testOnAuthenticationError() {
+        mFingerprintUiHelper.mSelfCancelled = false;
+
+        mFingerprintUiHelper.onAuthenticationError(ERROR_MSG_ID, ERR_STRING);
+
+        verify(mockIcon).setImageResource(R.drawable.ic_fingerprint_error);
+        verify(mockTextView).removeCallbacks(mFingerprintUiHelper.mResetErrorTextRunnable);
+        verify(mockTextView).postDelayed(mFingerprintUiHelper.mResetErrorTextRunnable,
+                FingerprintUiHelper.ERROR_TIMEOUT_MILLIS);
+        verify(mockIcon).postDelayed(mRunnableArgumentCaptor.capture(),
+                eq(FingerprintUiHelper.ERROR_TIMEOUT_MILLIS));
+
+        mRunnableArgumentCaptor.getValue().run();
+
+        verify(mockCallback).onError();
+    }
+
+    @Test
+    public void testOnAuthenticationSucceeded() {
+        mFingerprintUiHelper.onAuthenticationSucceeded(null);
+
+        verify(mockIcon).setImageResource(R.drawable.ic_fingerprint_success);
+        verify(mockTextView).removeCallbacks(mFingerprintUiHelper.mResetErrorTextRunnable);
+        verify(mockIcon).postDelayed(mRunnableArgumentCaptor.capture(),
+                eq(FingerprintUiHelper.SUCCESS_DELAY_MILLIS));
+
+        mRunnableArgumentCaptor.getValue().run();
+
+        verify(mockCallback).onAuthenticated();
+    }
+}
diff --git a/security/FingerprintDialog/build.gradle b/security/FingerprintDialog/build.gradle
new file mode 100644
index 0000000..2b8d1ef
--- /dev/null
+++ b/security/FingerprintDialog/build.gradle
@@ -0,0 +1,11 @@
+
+// BEGIN_EXCLUDE
+import com.example.android.samples.build.SampleGenPlugin
+apply plugin: SampleGenPlugin
+
+samplegen {
+  pathToBuild "../../../../build"
+  pathToSamplesCommon "../../common"
+}
+apply from: "../../../../build/build.gradle"
+// END_EXCLUDE
diff --git a/security/FingerprintDialog/buildSrc/build.gradle b/security/FingerprintDialog/buildSrc/build.gradle
new file mode 100644
index 0000000..8c294c2
--- /dev/null
+++ b/security/FingerprintDialog/buildSrc/build.gradle
@@ -0,0 +1,15 @@
+repositories {
+    mavenCentral()
+}
+dependencies {
+    compile 'org.freemarker:freemarker:2.3.20'
+}
+
+sourceSets {
+    main {
+        groovy {
+            srcDir new File(rootDir, "../../../../../build/buildSrc/src/main/groovy")
+        }
+    }
+}
+
diff --git a/security/FingerprintDialog/gradle/wrapper/gradle-wrapper.jar b/security/FingerprintDialog/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..8c0fb64
--- /dev/null
+++ b/security/FingerprintDialog/gradle/wrapper/gradle-wrapper.jar
Binary files differ
diff --git a/security/FingerprintDialog/gradle/wrapper/gradle-wrapper.properties b/security/FingerprintDialog/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..f943b1e
--- /dev/null
+++ b/security/FingerprintDialog/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Mon Apr 27 11:28:32 JST 2015
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=http\://services.gradle.org/distributions/gradle-2.2.1-all.zip
diff --git a/security/FingerprintDialog/gradlew b/security/FingerprintDialog/gradlew
new file mode 100755
index 0000000..91a7e26
--- /dev/null
+++ b/security/FingerprintDialog/gradlew
@@ -0,0 +1,164 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
diff --git a/security/FingerprintDialog/gradlew.bat b/security/FingerprintDialog/gradlew.bat
new file mode 100644
index 0000000..aec9973
--- /dev/null
+++ b/security/FingerprintDialog/gradlew.bat
@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off

+@rem ##########################################################################

+@rem

+@rem  Gradle startup script for Windows

+@rem

+@rem ##########################################################################

+

+@rem Set local scope for the variables with windows NT shell

+if "%OS%"=="Windows_NT" setlocal

+

+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.

+set DEFAULT_JVM_OPTS=

+

+set DIRNAME=%~dp0

+if "%DIRNAME%" == "" set DIRNAME=.

+set APP_BASE_NAME=%~n0

+set APP_HOME=%DIRNAME%

+

+@rem Find java.exe

+if defined JAVA_HOME goto findJavaFromJavaHome

+

+set JAVA_EXE=java.exe

+%JAVA_EXE% -version >NUL 2>&1

+if "%ERRORLEVEL%" == "0" goto init

+

+echo.

+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:findJavaFromJavaHome

+set JAVA_HOME=%JAVA_HOME:"=%

+set JAVA_EXE=%JAVA_HOME%/bin/java.exe

+

+if exist "%JAVA_EXE%" goto init

+

+echo.

+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:init

+@rem Get command-line arguments, handling Windowz variants

+

+if not "%OS%" == "Windows_NT" goto win9xME_args

+if "%@eval[2+2]" == "4" goto 4NT_args

+

+:win9xME_args

+@rem Slurp the command line arguments.

+set CMD_LINE_ARGS=

+set _SKIP=2

+

+:win9xME_args_slurp

+if "x%~1" == "x" goto execute

+

+set CMD_LINE_ARGS=%*

+goto execute

+

+:4NT_args

+@rem Get arguments from the 4NT Shell from JP Software

+set CMD_LINE_ARGS=%$

+

+:execute

+@rem Setup the command line

+

+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar

+

+@rem Execute Gradle

+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%

+

+:end

+@rem End local scope for the variables with windows NT shell

+if "%ERRORLEVEL%"=="0" goto mainEnd

+

+:fail

+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of

+rem the _cmd.exe /c_ return code!

+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1

+exit /b 1

+

+:mainEnd

+if "%OS%"=="Windows_NT" endlocal

+

+:omega

diff --git a/security/FingerprintDialog/screenshots/1-purchase-screen.png b/security/FingerprintDialog/screenshots/1-purchase-screen.png
new file mode 100644
index 0000000..0bf03bd
--- /dev/null
+++ b/security/FingerprintDialog/screenshots/1-purchase-screen.png
Binary files differ
diff --git a/security/FingerprintDialog/screenshots/2-fingerprint-dialog.png b/security/FingerprintDialog/screenshots/2-fingerprint-dialog.png
new file mode 100644
index 0000000..5e681f9
--- /dev/null
+++ b/security/FingerprintDialog/screenshots/2-fingerprint-dialog.png
Binary files differ
diff --git a/security/FingerprintDialog/screenshots/3-fingerprint-authenticated.png b/security/FingerprintDialog/screenshots/3-fingerprint-authenticated.png
new file mode 100644
index 0000000..d485b1d
--- /dev/null
+++ b/security/FingerprintDialog/screenshots/3-fingerprint-authenticated.png
Binary files differ
diff --git a/security/FingerprintDialog/screenshots/4-new-fingerprint-enrolled.png b/security/FingerprintDialog/screenshots/4-new-fingerprint-enrolled.png
new file mode 100644
index 0000000..7dcf080
--- /dev/null
+++ b/security/FingerprintDialog/screenshots/4-new-fingerprint-enrolled.png
Binary files differ
diff --git a/security/FingerprintDialog/screenshots/big-icon.png b/security/FingerprintDialog/screenshots/big-icon.png
new file mode 100644
index 0000000..9e32334
--- /dev/null
+++ b/security/FingerprintDialog/screenshots/big-icon.png
Binary files differ
diff --git a/security/FingerprintDialog/settings.gradle b/security/FingerprintDialog/settings.gradle
new file mode 100644
index 0000000..9464a35
--- /dev/null
+++ b/security/FingerprintDialog/settings.gradle
@@ -0,0 +1 @@
+include 'Application'
diff --git a/security/FingerprintDialog/template-params.xml b/security/FingerprintDialog/template-params.xml
new file mode 100644
index 0000000..ab12696
--- /dev/null
+++ b/security/FingerprintDialog/template-params.xml
@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<!-- TODO(thagikura) Add tests for Activity and Fragment once InstrumentationTests can be run
+     on an emulator or a device.
+     At this moment, due to the different API between the image and the SDK, they can't be launched.
+     E.g. Skipping device 'Nexus 5 - MNC', due to different API preview 'MNC' and 'android-MNC'
+     -->
+<sample>
+    <name>Fingerprint Dialog Sample</name>
+    <group>security</group>
+    <package>com.example.android.fingerprintdialog</package>
+
+    <minSdk>23</minSdk>
+    <targetSdkVersion>23</targetSdkVersion>
+    <compileSdkVersion>23</compileSdkVersion>
+
+    <dependency>com.squareup.dagger:dagger:1.2.2</dependency>
+    <dependency>com.squareup.dagger:dagger-compiler:1.2.2</dependency>
+
+    <!-- TODO(thagikura) These dependencies should be created as testCompile instead of compile but
+         the template system doesn't allow androidTestCompile dependencies. Change it once fixed.
+    -->
+    <dependency>junit:junit:4.12</dependency>
+    <dependency>org.mockito:mockito-core:1.10.19</dependency>
+
+    <strings>
+        <intro>
+            <![CDATA[
+This sample demonstrates how you can use registered fingerprints to authenticate the user
+before proceeding some actions such as purchasing an item.
+            ]]>
+        </intro>
+    </strings>
+
+    <template src="base" />
+
+    <metadata>
+        <!-- Values: {DRAFT | PUBLISHED | INTERNAL | DEPRECATED | SUPERCEDED} -->
+        <status>DRAFT</status>
+        <categories>security</categories>
+        <technologies>Android</technologies>
+        <languages>Java</languages>
+        <solutions>Mobile</solutions>
+        <level>INTERMEDIATE</level>
+        <icon>screenshots/big-icon.png</icon>
+        <screenshots>
+            <img>screenshots/1-purchase-screen.png</img>
+            <img>screenshots/2-fingerprint-dialog.png</img>
+            <img>screenshots/3-fingerprint-authenticated.png</img>
+            <img>screenshots/4-new-fingerprint-enrolled.png</img>
+        </screenshots>
+
+        <api_refs>
+            <android>android.hardware.fingerprint.FingerprintManager</android>
+            <android>android.hardware.fingerprint.FingerprintManager.AuthenticationCallback</android>
+            <android>android.hardware.fingerprint.FingerprintManager.CryptoObject</android>
+            <android>android.security.KeyGenParameterSpec</android>
+            <android>java.security.KeyStore</android>
+            <android>javax.crypto.Cipher</android>
+            <android>javax.crypto.KeyGenerator</android>
+        </api_refs>
+
+        <description>
+<![CDATA[
+A sample that demonstrates to use registered fingerprints to authenticate the user in your app
+]]>
+        </description>
+
+        <intro>
+<![CDATA[
+This sample demonstrates how you can use registered fingerprints in your app to authenticate the user
+before proceeding some actions such as purchasing an item.
+
+First you need to create a symmetric key in the Android Key Store using [KeyGenerator][1]
+which can be only be used after the user has authenticated with fingerprint and pass
+a [KeyGeneratorSpec][2].
+
+By setting [KeyGeneratorSpec.Builder.setUserAuthenticationRequired][3] to true, you can permit the
+use of the key only after the user authenticate it including when authenticated with the user's
+fingerprint.
+
+Then start listening to a fingerprint on the fingerprint sensor by calling
+[FingerprintManager.authenticate][4] with a [Cipher][5] initialized with the symmetric key created.
+Or alternatively you can fall back to server-side verified password as an authenticator.
+
+Once the fingerprint (or password) is verified, the
+[FingerprintManager.AuthenticationCallback#onAuthenticationSucceeded()][6] callback is called.
+
+[1]: https://developer.android.com/reference/javax/crypto/KeyGenerator.html
+[2]: https://developer.android.com/reference/android/security/KeyGenParameterSpec.html
+[3]: https://developer.android.com/reference/android/security/KeyGenParameterSpec.Builder#setUserAuthenticationRequired().html
+[4]: https://developer.android.com/reference/android/hardware/FingerprintManager#authenticate().html
+[5]: https://developer.android.com/reference/javax/crypto/Cipher.html
+[6]: https://developer.android.com/reference/android/hardware/FingerprintManager.AuthenticationCallback#onAuthenticationSucceeded().html
+]]>
+        </intro>
+    </metadata>
+</sample>
diff --git a/security/keystore/BasicAndroidKeyStore/LICENSE b/security/keystore/BasicAndroidKeyStore/LICENSE
index 1af981f..4f22946 100644
--- a/security/keystore/BasicAndroidKeyStore/LICENSE
+++ b/security/keystore/BasicAndroidKeyStore/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
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+licensed under the Apache 2 license.
+
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diff --git a/security/keystore/BasicAndroidKeyStore/README.md b/security/keystore/BasicAndroidKeyStore/README.md
index 93faf82..6902dd9 100644
--- a/security/keystore/BasicAndroidKeyStore/README.md
+++ b/security/keystore/BasicAndroidKeyStore/README.md
@@ -1,26 +1,37 @@
+
 Android BasicAndroidKeyStore Sample
-==============================
+===================================
 
-Welcome to the <b>Basic Android Key Store</b> sample!
+An advanced sample displaying the creation and usage of data integrity mechanisms
 
-This sample demonstrates how to use the Android Key Store to safely create and store
-encryption keys that only your application can access.You can also sign data
-using those keys.
+Introduction
+------------
 
-To create a new KeyPair, click "Create".
+This sample demonstrates how to use the Android [KeyStore][1] to safely create and store
+encryption keys that only your application can access.
 
-To sign some data using a KeyPair, click "Sign".
+A [KeyPair][2] consisting of a [PrivateKey][3] and a [PublicKey][4] is being generated.
+The private key then is being used to sign and verify a String.
 
-To verify the data using the signature provided, click "Verify".
+Next to that appropriate exception handling for potential errors is being displayed.
 
+[1]: https://developer.android.com/reference/java/security/KeyStore.html
+[2]: https://developer.android.com/reference/java/security/KeyPair.html
+[3]: https://developer.android.com/reference/java/security/PrivateKey.html
+[4]: https://developer.android.com/reference/java/security/PublicKey.html
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/screenshot1.png" height="400" alt="Screenshot"/> <img src="screenshots/screenshot2.png" height="400" alt="Screenshot"/> <img src="screenshots/screenshot3.png" height="400" alt="Screenshot"/> <img src="screenshots/screenshot4.png" height="400" alt="Screenshot"/> <img src="screenshots/screenshot5.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -51,7 +62,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/sensors/BatchStepSensor/LICENSE b/sensors/BatchStepSensor/LICENSE
index 1af981f..4f22946 100644
--- a/sensors/BatchStepSensor/LICENSE
+++ b/sensors/BatchStepSensor/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
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+licensed under the Apache 2 license.
+
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diff --git a/sensors/BatchStepSensor/README.md b/sensors/BatchStepSensor/README.md
index 1d4f99b..861f504 100644
--- a/sensors/BatchStepSensor/README.md
+++ b/sensors/BatchStepSensor/README.md
@@ -1,26 +1,45 @@
-Android BatchStepSensor Sample
-==============================
 
-This sample demonstrates the use of the two step sensors (step detector and counter) and
+Android BatchStepSensor Sample
+===================================
+
+Sample demonstrating how to set up SensorEventListeners for step
+detectors and step counters.
+
+Introduction
+------------
+
+This sample demonstrates the use of the two step [sensors][1] (step detector and counter) and
 sensor batching.
- It shows how to register a SensorEventListener with and without
+
+It shows how to register a [SensorEventListener][2] with and without
 batching and shows how these events are received.
+
 The Step Detector sensor fires an
 event when a step is detected, while the step counter returns the total number of
 steps since a listener was first registered for this sensor.
+
 Both sensors only count steps while a listener is registered. This sample only covers the
 basic case, where a listener is only registered while the app is running. Likewise,
 batched sensors can be used in the background (when the CPU is suspended), which
-requires manually flushing the sensor event queue before it overflows, which is not
+requires manually flushing the [sensor event][3] queue before it overflows, which is not
 covered in this sample.
 
+[1]: https://developer.android.com/reference/android/hardware/Sensor.html
+[2]: https://developer.android.com/reference/android/hardware/SensorEventListener.html
+[3]: https://developer.android.com/reference/android/hardware/SensorEvent.html
+
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/screenshot1.png" height="400" alt="Screenshot"/> <img src="screenshots/screenshot2.png" height="400" alt="Screenshot"/> <img src="screenshots/screenshot3.png" height="400" alt="Screenshot"/> <img src="screenshots/screenshot4.png" height="400" alt="Screenshot"/> <img src="screenshots/screenshot5.png" height="400" alt="Screenshot"/> <img src="screenshots/screenshot6.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -51,7 +70,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/system/RuntimePermissions/Application/.gitignore b/system/RuntimePermissions/Application/.gitignore
new file mode 100644
index 0000000..6eb878d
--- /dev/null
+++ b/system/RuntimePermissions/Application/.gitignore
@@ -0,0 +1,16 @@
+# Copyright 2013 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+src/template/
+src/common/
+build.gradle
diff --git a/system/RuntimePermissions/Application/proguard-project.txt b/system/RuntimePermissions/Application/proguard-project.txt
new file mode 100644
index 0000000..0d8f171
--- /dev/null
+++ b/system/RuntimePermissions/Application/proguard-project.txt
@@ -0,0 +1,20 @@
+ To enable ProGuard in your project, edit project.properties
+# to define the proguard.config property as described in that file.
+#
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in ${sdk.dir}/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
diff --git a/system/RuntimePermissions/Application/src/main/AndroidManifest.xml b/system/RuntimePermissions/Application/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..050b051
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/AndroidManifest.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright 2015 The Android Open Source Project
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.android.system.runtimepermissions" >
+
+    <!-- BEGIN_INCLUDE(manifest) -->
+
+    <!-- Note that all required permissions are declared here in the Android manifest.
+     On Android M and above, use of these permissions is only requested at run time. -->
+    <uses-permission android:name="android.permission.CAMERA"/>
+
+    <!-- The following permissions are only requested if the device is on M or above.
+     On older platforms these permissions are not requested and will not be available. -->
+    <uses-permission-sdk-m android:name="android.permission.READ_CONTACTS" />
+    <uses-permission-sdk-m android:name="android.permission.WRITE_CONTACTS" />
+
+    <!-- END_INCLUDE(manifest) -->
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
+        <activity
+            android:name=".MainActivity"
+            android:label="@string/app_name" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+    </application>
+
+</manifest>
diff --git a/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/MainActivity.java b/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/MainActivity.java
new file mode 100644
index 0000000..5f38bad
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/MainActivity.java
@@ -0,0 +1,306 @@
+/*
+* Copyright 2015 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+package com.example.android.system.runtimepermissions;
+
+import com.example.android.common.activities.SampleActivityBase;
+import com.example.android.common.logger.Log;
+import com.example.android.common.logger.LogFragment;
+import com.example.android.common.logger.LogWrapper;
+import com.example.android.common.logger.MessageOnlyLogFilter;
+import com.example.android.system.runtimepermissions.camera.CameraPreviewFragment;
+import com.example.android.system.runtimepermissions.contacts.ContactsFragment;
+
+import android.Manifest;
+import android.app.Activity;
+import android.content.pm.PackageManager;
+import android.os.Bundle;
+import android.support.v4.app.FragmentTransaction;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.Toast;
+import android.widget.ViewAnimator;
+
+/**
+ * Launcher Activity that demonstrates the use of runtime permissions for Android M.
+ * It contains a summary sample description, sample log and a Fragment that calls callbacks on this
+ * Activity to illustrate parts of the runtime permissions API.
+ * <p>
+ * This Activity requests permissions to access the camera ({@link android.Manifest.permission#CAMERA})
+ * when the 'Show Camera' button is clicked to display the camera preview.
+ * Contacts permissions (({@link android.Manifest.permission#READ_CONTACTS} and ({@link
+ * android.Manifest.permission#WRITE_CONTACTS})) are requested when the 'Show and Add Contacts'
+ * button is
+ * clicked to display the first contact in the contacts database and to add a dummy contact
+ * directly
+ * to it. First, permissions are checked if they have already been granted through {@link
+ * android.app.Activity#checkSelfPermission(String)} (wrapped in {@link
+ * PermissionUtil#hasSelfPermission(Activity, String)} and {@link PermissionUtil#hasSelfPermission(Activity,
+ * String[])} for compatibility). If permissions have not been granted, they are requested through
+ * {@link Activity#requestPermissions(String[], int)} and the return value checked in {@link
+ * Activity#onRequestPermissionsResult(int, String[], int[])}.
+ * <p>
+ * Before requesting permissions, {@link Activity#shouldShowRequestPermissionRationale(String)}
+ * should be called to provide the user with additional context for the use of permissions if they
+ * have been denied previously.
+ * <p>
+ * If this sample is executed on a device running a platform version below M, all permissions
+ * declared
+ * in the Android manifest file are always granted at install time and cannot be requested at run
+ * time.
+ * <p>
+ * This sample targets the M platform and must therefore request permissions at runtime. Change the
+ * targetSdk in the file 'Application/build.gradle' to 22 to run the application in compatibility
+ * mode.
+ * Now, if a permission has been disable by the system through the application settings, disabled
+ * APIs provide compatibility data.
+ * For example the camera cannot be opened or an empty list of contacts is returned. No special
+ * action is required in this case.
+ * <p>
+ * (This class is based on the MainActivity used in the SimpleFragment sample template.)
+ */
+public class MainActivity extends SampleActivityBase {
+
+    public static final String TAG = "MainActivity";
+
+    /**
+     * Id to identify a camera permission request.
+     */
+    private static final int REQUEST_CAMERA = 0;
+
+    /**
+     * Id to identify a contacts permission request.
+     */
+    private static final int REQUEST_CONTACTS = 1;
+
+    /**
+     * Permissions required to read and write contacts. Used by the {@link ContactsFragment}.
+     */
+    private static String[] PERMISSIONS_CONTACT = {Manifest.permission.READ_CONTACTS,
+            Manifest.permission.WRITE_CONTACTS};
+
+    // Whether the Log Fragment is currently shown.
+    private boolean mLogShown;
+
+
+    /**
+     * Called when the 'show camera' button is clicked.
+     * Callback is defined in resource layout definition.
+     */
+    public void showCamera(View view) {
+        Log.i(TAG, "Show camera button pressed. Checking permission.");
+        // BEGIN_INCLUDE(camera_permission)
+        // Check if the Camera permission is already available.
+        if (PermissionUtil.hasSelfPermission(this, Manifest.permission.CAMERA)) {
+            // Camera permissions is already available, show the camera preview.
+            Log.i(TAG,
+                    "CAMERA permission has already been granted. Displaying camera preview.");
+            showCameraPreview();
+        } else {
+            // Camera permission has not been granted.
+            Log.i(TAG, "CAMERA permission has NOT been granted. Requesting permission.");
+
+            // Provide an additional rationale to the user if the permission was not granted
+            // and the user would benefit from additional context for the use of the permission.
+            if (shouldShowRequestPermissionRationale(Manifest.permission.CAMERA)) {
+                Log.i(TAG,
+                        "Displaying camera permission rationale to provide additional context.");
+                Toast.makeText(this, R.string.permission_camera_rationale, Toast.LENGTH_SHORT)
+                        .show();
+            }
+
+            // Request Camera permission
+            requestPermissions(new String[]{Manifest.permission.CAMERA},
+                    REQUEST_CAMERA);
+        }
+        // END_INCLUDE(camera_permission)
+
+    }
+
+    /**
+     * Called when the 'show camera' button is clicked.
+     * Callback is defined in resource layout definition.
+     */
+    public void showContacts(View v) {
+        Log.i(TAG, "Show contacts button pressed. Checking permissions.");
+        // Verify that all required contact permissions have been granted.
+        if (PermissionUtil.hasSelfPermission(this, PERMISSIONS_CONTACT)) {
+            Log.i(TAG,
+                    "Contact permissions have already been granted. Displaying contact details.");
+            // Contact permissions have been granted. Show the contacts fragment.
+            showContactDetails();
+        } else {
+            // Contacts permissions have not been granted.
+            Log.i(TAG, "Contact permissions has NOT been granted. Requesting permission.");
+
+            // Provide an additional rationale to the user if the permission was not granted
+            // and the user would benefit from additional context for the use of the permission.
+            if (shouldShowRequestPermissionRationale(Manifest.permission.CAMERA)) {
+                Log.i(TAG,
+                        "Displaying contacts permission rationale to provide additional context.");
+                Toast.makeText(this, R.string.permission_contacts_rationale, Toast.LENGTH_SHORT)
+                        .show();
+            }
+
+            // contact permissions has not been granted (read and write contacts). Request them.
+            requestPermissions(PERMISSIONS_CONTACT, REQUEST_CONTACTS);
+        }
+    }
+
+    /**
+     * Display the {@link CameraPreviewFragment} in the content area if the required Camera
+     * permission has been granted.
+     */
+    private void showCameraPreview() {
+        getSupportFragmentManager().beginTransaction()
+                .replace(R.id.sample_content_fragment, CameraPreviewFragment.newInstance())
+                .addToBackStack("contacts")
+                .commit();
+    }
+
+    /**
+     * Display the {@link ContactsFragment} in the content area if the required contacts
+     * permissions
+     * have been granted.
+     */
+    private void showContactDetails() {
+        getSupportFragmentManager().beginTransaction()
+                .replace(R.id.sample_content_fragment, ContactsFragment.newInstance())
+                .addToBackStack("contacts")
+                .commit();
+    }
+
+
+    /**
+     * Callback received when a permissions request has been completed.
+     */
+    @Override
+    public void onRequestPermissionsResult(int requestCode, String[] permissions,
+            int[] grantResults) {
+
+        if (requestCode == REQUEST_CAMERA) {
+            // BEGIN_INCLUDE(permission_result)
+            // Received permission result for camera permission.
+            Log.i(TAG, "Received response for Camera permission request.");
+
+            // Check if the only required permission has been granted
+            if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                // Camera permission has been granted, preview can be displayed
+                Log.i(TAG, "CAMERA permission has now been granted. Showing preview.");
+                Toast.makeText(this, R.string.permision_available_camera, Toast.LENGTH_SHORT)
+                        .show();
+            } else {
+                Log.i(TAG, "CAMERA permission was NOT granted.");
+                Toast.makeText(this, R.string.permissions_not_granted, Toast.LENGTH_SHORT).show();
+
+            }
+            // END_INCLUDE(permission_result)
+
+        } else if (requestCode == REQUEST_CONTACTS) {
+            Log.i(TAG, "Received response for contact permissions request.");
+
+            // We have requested multiple permissions for contacts, so all of them need to be
+            // checked.
+            if (PermissionUtil.verifyPermissions(grantResults)) {
+                // All required permissions have been granted, display contacts fragment.
+                Toast.makeText(this, R.string.permision_available_contacts, Toast.LENGTH_SHORT)
+                        .show();
+            } else {
+                Log.i(TAG, "Contacts permissions were NOT granted.");
+                Toast.makeText(this, R.string.permissions_not_granted, Toast.LENGTH_SHORT).show();
+            }
+
+        } else {
+            super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+        }
+    }
+
+    /* Note: Methods and definitions below are only used to provide the UI for this sample and are
+    not relevant for the execution of the runtime permissions API. */
+
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.main, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onPrepareOptionsMenu(Menu menu) {
+        MenuItem logToggle = menu.findItem(R.id.menu_toggle_log);
+        logToggle.setVisible(findViewById(R.id.sample_output) instanceof ViewAnimator);
+        logToggle.setTitle(mLogShown ? R.string.sample_hide_log : R.string.sample_show_log);
+
+        return super.onPrepareOptionsMenu(menu);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case R.id.menu_toggle_log:
+                mLogShown = !mLogShown;
+                ViewAnimator output = (ViewAnimator) findViewById(R.id.sample_output);
+                if (mLogShown) {
+                    output.setDisplayedChild(1);
+                } else {
+                    output.setDisplayedChild(0);
+                }
+                supportInvalidateOptionsMenu();
+                return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+    /** Create a chain of targets that will receive log data */
+    @Override
+    public void initializeLogging() {
+        // Wraps Android's native log framework.
+        LogWrapper logWrapper = new LogWrapper();
+        // Using Log, front-end to the logging chain, emulates android.util.log method signatures.
+        Log.setLogNode(logWrapper);
+
+        // Filter strips out everything except the message text.
+        MessageOnlyLogFilter msgFilter = new MessageOnlyLogFilter();
+        logWrapper.setNext(msgFilter);
+
+        // On screen logging via a fragment with a TextView.
+        LogFragment logFragment = (LogFragment) getSupportFragmentManager()
+                .findFragmentById(R.id.log_fragment);
+        msgFilter.setNext(logFragment.getLogView());
+    }
+
+    public void onBackClick(View view) {
+        getSupportFragmentManager().popBackStack();
+    }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        if (savedInstanceState == null) {
+            FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
+            RuntimePermissionsFragment fragment = new RuntimePermissionsFragment();
+            transaction.replace(R.id.sample_content_fragment, fragment);
+            transaction.commit();
+        }
+
+        // This method sets up our custom logger, which will print all log messages to the device
+        // screen, as well as to adb logcat.
+        initializeLogging();
+    }
+}
diff --git a/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/PermissionUtil.java b/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/PermissionUtil.java
new file mode 100644
index 0000000..d0742ea
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/PermissionUtil.java
@@ -0,0 +1,84 @@
+/*
+* Copyright 2015 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+package com.example.android.system.runtimepermissions;
+
+import android.app.Activity;
+import android.content.pm.PackageManager;
+import android.os.Build;
+
+/**
+ * Utility class that wraps access to the runtime permissions API in M and provides basic helper
+ * methods.
+ */
+public abstract class PermissionUtil {
+
+    /**
+     * Check that all given permissions have been granted by verifying that each entry in the
+     * given array is of the value {@link PackageManager#PERMISSION_GRANTED}.
+     *
+     * @see Activity#onRequestPermissionsResult(int, String[], int[])
+     */
+    public static boolean verifyPermissions(int[] grantResults) {
+        // Verify that each required permission has been granted, otherwise return false.
+        for (int result : grantResults) {
+            if (result != PackageManager.PERMISSION_GRANTED) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Returns true if the Activity has access to all given permissions.
+     * Always returns true on platforms below M.
+     *
+     * @see Activity#checkSelfPermission(String)
+     */
+    public static boolean hasSelfPermission(Activity activity, String[] permissions) {
+        // Below Android M all permissions are granted at install time and are already available.
+        if (!isMNC()) {
+            return true;
+        }
+
+        // Verify that all required permissions have been granted
+        for (String permission : permissions) {
+            if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Returns true if the Activity has access to a given permission.
+     * Always returns true on platforms below M.
+     *
+     * @see Activity#checkSelfPermission(String)
+     */
+    public static boolean hasSelfPermission(Activity activity, String permission) {
+        // Below Android M all permissions are granted at install time and are already available.
+        if (!isMNC()) {
+            return true;
+        }
+
+        return activity.checkSelfPermission(permission) == PackageManager.PERMISSION_GRANTED;
+    }
+
+    public static boolean isMNC() {
+        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.M;
+    }
+}
diff --git a/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/RuntimePermissionsFragment.java b/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/RuntimePermissionsFragment.java
new file mode 100644
index 0000000..b35bfeb
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/RuntimePermissionsFragment.java
@@ -0,0 +1,50 @@
+/*
+* Copyright 2015 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+package com.example.android.system.runtimepermissions;
+
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+public class RuntimePermissionsFragment extends Fragment {
+
+    @Nullable
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+            Bundle savedInstanceState) {
+        View root = inflater.inflate(R.layout.fragment_main, null);
+
+        // BEGIN_INCLUDE(m_only_permission)
+        if (!PermissionUtil.isMNC()) {
+            /*
+            The contacts permissions have been declared in the AndroidManifest for Android M only.
+            They are not available on older platforms, so we are hiding the button to access the
+            contacts database.
+            This shows how new runtime-only permissions can be added, that do not apply to older
+            platform versions. This can be useful for automated updates where additional
+            permissions might prompt the user on upgrade.
+             */
+            root.findViewById(R.id.button_camera).setVisibility(View.GONE);
+        }
+        // END_INCLUDE(m_only_permission)
+
+        return root;
+    }
+}
diff --git a/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/camera/CameraPreview.java b/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/camera/CameraPreview.java
new file mode 100644
index 0000000..1d25b51
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/camera/CameraPreview.java
@@ -0,0 +1,142 @@
+/*
+* Copyright 2015 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+package com.example.android.system.runtimepermissions.camera;
+
+import android.content.Context;
+import android.hardware.Camera;
+import android.util.Log;
+import android.view.Surface;
+import android.view.SurfaceHolder;
+import android.view.SurfaceView;
+
+import java.io.IOException;
+
+/**
+ * Camera preview that displays a {@link Camera}.
+ *
+ * Handles basic lifecycle methods to display and stop the preview.
+ * <p>
+ * Implementation is based directly on the documentation at
+ * http://developer.android.com/guide/topics/media/camera.html
+ */
+public class CameraPreview extends SurfaceView implements SurfaceHolder.Callback {
+
+    private static final String TAG = "CameraPreview";
+    private SurfaceHolder mHolder;
+    private Camera mCamera;
+    private Camera.CameraInfo mCameraInfo;
+    private int mDisplayOrientation;
+
+    public CameraPreview(Context context, Camera camera, Camera.CameraInfo cameraInfo,
+            int displayOrientation) {
+        super(context);
+
+        // Do not initialise if no camera has been set
+        if (camera == null || cameraInfo == null) {
+            return;
+        }
+        mCamera = camera;
+        mCameraInfo = cameraInfo;
+        mDisplayOrientation = displayOrientation;
+
+        // Install a SurfaceHolder.Callback so we get notified when the
+        // underlying surface is created and destroyed.
+        mHolder = getHolder();
+        mHolder.addCallback(this);
+    }
+
+    public void surfaceCreated(SurfaceHolder holder) {
+        // The Surface has been created, now tell the camera where to draw the preview.
+        try {
+            mCamera.setPreviewDisplay(holder);
+            mCamera.startPreview();
+            Log.d(TAG, "Camera preview started.");
+        } catch (IOException e) {
+            Log.d(TAG, "Error setting camera preview: " + e.getMessage());
+        }
+    }
+
+    public void surfaceDestroyed(SurfaceHolder holder) {
+        // empty. Take care of releasing the Camera preview in your activity.
+    }
+
+    public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
+        // If your preview can change or rotate, take care of those events here.
+        // Make sure to stop the preview before resizing or reformatting it.
+
+        if (mHolder.getSurface() == null) {
+            // preview surface does not exist
+            Log.d(TAG, "Preview surface does not exist");
+            return;
+        }
+
+        // stop preview before making changes
+        try {
+            mCamera.stopPreview();
+            Log.d(TAG, "Preview stopped.");
+        } catch (Exception e) {
+            // ignore: tried to stop a non-existent preview
+            Log.d(TAG, "Error starting camera preview: " + e.getMessage());
+        }
+
+        int orientation = calculatePreviewOrientation(mCameraInfo, mDisplayOrientation);
+        mCamera.setDisplayOrientation(orientation);
+
+        try {
+            mCamera.setPreviewDisplay(mHolder);
+            mCamera.startPreview();
+            Log.d(TAG, "Camera preview started.");
+        } catch (Exception e) {
+            Log.d(TAG, "Error starting camera preview: " + e.getMessage());
+        }
+    }
+
+    /**
+     * Calculate the correct orientation for a {@link Camera} preview that is displayed on screen.
+     *
+     * Implementation is based on the sample code provided in
+     * {@link Camera#setDisplayOrientation(int)}.
+     */
+    public static int calculatePreviewOrientation(Camera.CameraInfo info, int rotation) {
+        int degrees = 0;
+
+        switch (rotation) {
+            case Surface.ROTATION_0:
+                degrees = 0;
+                break;
+            case Surface.ROTATION_90:
+                degrees = 90;
+                break;
+            case Surface.ROTATION_180:
+                degrees = 180;
+                break;
+            case Surface.ROTATION_270:
+                degrees = 270;
+                break;
+        }
+
+        int result;
+        if (info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
+            result = (info.orientation + degrees) % 360;
+            result = (360 - result) % 360;  // compensate the mirror
+        } else {  // back-facing
+            result = (info.orientation - degrees + 360) % 360;
+        }
+
+        return result;
+    }
+}
diff --git a/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/camera/CameraPreviewFragment.java b/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/camera/CameraPreviewFragment.java
new file mode 100644
index 0000000..871cf75
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/camera/CameraPreviewFragment.java
@@ -0,0 +1,117 @@
+/*
+* Copyright 2015 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+package com.example.android.system.runtimepermissions.camera;
+
+import com.example.android.common.logger.Log;
+import com.example.android.system.runtimepermissions.R;
+
+import android.hardware.Camera;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.FrameLayout;
+import android.widget.Toast;
+
+/**
+ * Displays a {@link CameraPreview} of the first {@link Camera}.
+ * An error message is displayed if the Camera is not available.
+ * <p>
+ * This Fragment is only used to illustrate that access to the Camera API has been granted (or
+ * denied) as part of the runtime permissions model. It is not relevant for the use of the
+ * permissions API.
+ * <p>
+ * Implementation is based directly on the documentation at
+ * http://developer.android.com/guide/topics/media/camera.html
+ */
+public class CameraPreviewFragment extends Fragment {
+
+    private static final String TAG = "CameraPreview";
+
+    /**
+     * Id of the camera to access. 0 is the first camera.
+     */
+    private static final int CAMERA_ID = 0;
+
+    private CameraPreview mPreview;
+    private Camera mCamera;
+
+    public static CameraPreviewFragment newInstance() {
+        return new CameraPreviewFragment();
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+            Bundle savedInstanceState) {
+
+        // Open an instance of the first camera and retrieve its info.
+        mCamera = getCameraInstance(CAMERA_ID);
+        Camera.CameraInfo cameraInfo = null;
+
+        if (mCamera != null) {
+            // Get camera info only if the camera is available
+            cameraInfo = new Camera.CameraInfo();
+            Camera.getCameraInfo(CAMERA_ID, cameraInfo);
+        }
+
+        if (mCamera == null || cameraInfo == null) {
+            // Camera is not available, display error message
+            Toast.makeText(getActivity(), "Camera is not available.", Toast.LENGTH_SHORT).show();
+            return inflater.inflate(R.layout.fragment_camera_unavailable, null);
+        }
+
+        View root = inflater.inflate(R.layout.fragment_camera, null);
+
+        // Get the rotation of the screen to adjust the preview image accordingly.
+        final int displayRotation = getActivity().getWindowManager().getDefaultDisplay()
+                .getRotation();
+
+        // Create the Preview view and set it as the content of this Activity.
+        mPreview = new CameraPreview(getActivity(), mCamera, cameraInfo, displayRotation);
+        FrameLayout preview = (FrameLayout) root.findViewById(R.id.camera_preview);
+        preview.addView(mPreview);
+
+        return root;
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        // Stop camera access
+        releaseCamera();
+    }
+
+    /** A safe way to get an instance of the Camera object. */
+    public static Camera getCameraInstance(int cameraId) {
+        Camera c = null;
+        try {
+            c = Camera.open(cameraId); // attempt to get a Camera instance
+        } catch (Exception e) {
+            // Camera is not available (in use or does not exist)
+            Log.d(TAG, "Camera " + cameraId + " is not available: " + e.getMessage());
+        }
+        return c; // returns null if camera is unavailable
+    }
+
+    private void releaseCamera() {
+        if (mCamera != null) {
+            mCamera.release();        // release the camera for other applications
+            mCamera = null;
+        }
+    }
+}
diff --git a/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/contacts/ContactsFragment.java b/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/contacts/ContactsFragment.java
new file mode 100644
index 0000000..19f54fb
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/java/com/example/android/system/runtimepermissions/contacts/ContactsFragment.java
@@ -0,0 +1,189 @@
+/*
+* Copyright 2015 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+package com.example.android.system.runtimepermissions.contacts;
+
+import com.example.android.common.logger.Log;
+import com.example.android.system.runtimepermissions.R;
+
+import android.content.ContentProviderOperation;
+import android.content.ContentResolver;
+import android.content.OperationApplicationException;
+import android.database.Cursor;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.provider.ContactsContract;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.LoaderManager;
+import android.support.v4.content.CursorLoader;
+import android.support.v4.content.Loader;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.TextView;
+
+import java.util.ArrayList;
+
+/**
+ * Displays the first contact stored on the device and contains an option to add a dummy contact.
+ * <p>
+ * This Fragment is only used to illustrate that access to the Contacts ContentProvider API has
+ * been granted (or denied) as part of the runtime permissions model. It is not relevant for the
+ * use
+ * of the permissions API.
+ * <p>
+ * This fragments demonstrates a basic use case for accessing the Contacts Provider. The
+ * implementation is based on the training guide available here:
+ * https://developer.android.com/training/contacts-provider/retrieve-names.html
+ */
+public class ContactsFragment extends Fragment implements LoaderManager.LoaderCallbacks<Cursor> {
+
+    private static final String TAG = "Contacts";
+    private TextView mMessageText = null;
+
+    private static String DUMMY_CONTACT_NAME = "__DUMMY CONTACT from runtime permissions sample";
+
+    /**
+     * Projection for the content provider query includes the id and primary name of a contact.
+     */
+    private static final String[] PROJECTION = {ContactsContract.Contacts._ID,
+            ContactsContract.Contacts.DISPLAY_NAME_PRIMARY};
+    /**
+     * Sort order for the query. Sorted by primary name in ascending order.
+     */
+    private static final String ORDER = ContactsContract.Contacts.DISPLAY_NAME_PRIMARY + " ASC";
+
+
+    /**
+     * Creates a new instance of a ContactsFragment.
+     */
+    public static ContactsFragment newInstance() {
+        return new ContactsFragment();
+    }
+
+
+    @Nullable
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+            Bundle savedInstanceState) {
+        View rootView = inflater.inflate(R.layout.fragment_contacts, container, false);
+
+        mMessageText = (TextView) rootView.findViewById(R.id.contact_message);
+
+        // Register a listener to add a dummy contact when a button is clicked.
+        Button button = (Button) rootView.findViewById(R.id.contact_add);
+        button.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                insertDummyContact();
+            }
+        });
+
+        // Register a listener to display the first contact when a button is clicked.
+        button = (Button) rootView.findViewById(R.id.contact_load);
+        button.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                loadContact();
+            }
+        });
+        return rootView;
+    }
+
+    /**
+     * Restart the Loader to query the Contacts content provider to display the first contact.
+     */
+    private void loadContact() {
+        getLoaderManager().restartLoader(0, null, this);
+    }
+
+    /**
+     * Initialises a new {@link CursorLoader} that queries the {@link ContactsContract}.
+     */
+    @Override
+    public Loader<Cursor> onCreateLoader(int i, Bundle bundle) {
+        return new CursorLoader(getActivity(), ContactsContract.Contacts.CONTENT_URI, PROJECTION,
+                null, null, ORDER);
+    }
+
+
+    /**
+     * Dislays either the name of the first contact or a message.
+     */
+    @Override
+    public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) {
+
+        if (cursor != null) {
+            final int totalCount = cursor.getCount();
+            if (totalCount > 0) {
+                cursor.moveToFirst();
+                String name = cursor
+                        .getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
+                mMessageText.setText(
+                        getResources().getString(R.string.contacts_string, totalCount, name));
+                Log.d(TAG, "First contact loaded: " + name);
+                Log.d(TAG, "Total number of contacts: " + totalCount);
+                Log.d(TAG, "Total number of contacts: " + totalCount);
+            } else {
+                Log.d(TAG, "List of contacts is empty.");
+                mMessageText.setText(R.string.contacts_empty);
+            }
+        }
+    }
+
+    @Override
+    public void onLoaderReset(Loader<Cursor> loader) {
+        mMessageText.setText(R.string.contacts_empty);
+    }
+
+    /**
+     * Accesses the Contacts content provider directly to insert a new contact.
+     * <p>
+     * The contact is called "__DUMMY ENTRY" and only contains a name.
+     */
+    private void insertDummyContact() {
+        // Two operations are needed to insert a new contact.
+        ArrayList<ContentProviderOperation> operations = new ArrayList<ContentProviderOperation>(2);
+
+        // First, set up a new raw contact.
+        ContentProviderOperation.Builder op =
+                ContentProviderOperation.newInsert(ContactsContract.RawContacts.CONTENT_URI)
+                        .withValue(ContactsContract.RawContacts.ACCOUNT_TYPE, null)
+                        .withValue(ContactsContract.RawContacts.ACCOUNT_NAME, null);
+        operations.add(op.build());
+
+        // Next, set the name for the contact.
+        op = ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
+                .withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0)
+                .withValue(ContactsContract.Data.MIMETYPE,
+                        ContactsContract.CommonDataKinds.StructuredName.CONTENT_ITEM_TYPE)
+                .withValue(ContactsContract.CommonDataKinds.StructuredName.DISPLAY_NAME,
+                        DUMMY_CONTACT_NAME);
+        operations.add(op.build());
+
+        // Apply the operations.
+        ContentResolver resolver = getActivity().getContentResolver();
+        try {
+            resolver.applyBatch(ContactsContract.AUTHORITY, operations);
+        } catch (RemoteException e) {
+            Log.d(TAG, "Could not add a new contact: " + e.getMessage());
+        } catch (OperationApplicationException e) {
+            Log.d(TAG, "Could not add a new contact: " + e.getMessage());
+        }
+    }
+}
diff --git a/system/RuntimePermissions/Application/src/main/res/layout-w720dp/activity_main.xml b/system/RuntimePermissions/Application/src/main/res/layout-w720dp/activity_main.xml
new file mode 100644
index 0000000..c9a52f6
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/res/layout-w720dp/activity_main.xml
@@ -0,0 +1,73 @@
+<!--
+  Copyright 2013 The Android Open Source Project
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<LinearLayout
+      xmlns:android="http://schemas.android.com/apk/res/android"
+      android:orientation="horizontal"
+      android:layout_width="match_parent"
+      android:layout_height="match_parent"
+      android:id="@+id/sample_main_layout">
+
+    <LinearLayout
+          android:id="@+id/sample_output"
+          android:layout_width="0px"
+          android:layout_height="match_parent"
+          android:layout_weight="1"
+          android:orientation="vertical">
+
+        <FrameLayout
+              style="@style/Widget.SampleMessageTile"
+              android:layout_width="match_parent"
+              android:layout_height="wrap_content">
+
+            <TextView
+                  style="@style/Widget.SampleMessage"
+                  android:layout_width="match_parent"
+                  android:layout_height="wrap_content"
+                  android:paddingLeft="@dimen/margin_medium"
+                  android:paddingRight="@dimen/margin_medium"
+                  android:paddingTop="@dimen/margin_large"
+                  android:paddingBottom="@dimen/margin_large"
+                  android:text="@string/intro_message" />
+        </FrameLayout>
+
+        <View
+              android:layout_width="match_parent"
+              android:layout_height="1dp"
+              android:background="@android:color/darker_gray" />
+
+        <fragment
+              android:name="com.example.android.common.logger.LogFragment"
+              android:id="@+id/log_fragment"
+              android:layout_width="match_parent"
+              android:layout_height="0px"
+              android:layout_weight="1" />
+
+    </LinearLayout>
+
+    <View
+          android:layout_width="1dp"
+          android:layout_height="match_parent"
+          android:background="@android:color/darker_gray" />
+
+    <FrameLayout
+          android:id="@+id/sample_content_fragment"
+          android:layout_weight="2"
+          android:layout_width="0px"
+          android:layout_height="match_parent" />
+
+</LinearLayout>
+
+
diff --git a/system/RuntimePermissions/Application/src/main/res/layout/activity_main.xml b/system/RuntimePermissions/Application/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000..64e8322
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/res/layout/activity_main.xml
@@ -0,0 +1,65 @@
+<!--
+  Copyright 2015 The Android Open Source Project
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<LinearLayout
+      xmlns:android="http://schemas.android.com/apk/res/android"
+      android:orientation="vertical"
+      android:layout_width="match_parent"
+      android:layout_height="match_parent"
+      android:id="@+id/sample_main_layout">
+
+    <ViewAnimator
+          android:id="@+id/sample_output"
+          android:layout_width="match_parent"
+          android:layout_height="0px"
+          android:layout_weight="1">
+
+        <ScrollView
+              style="@style/Widget.SampleMessageTile"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent">
+
+            <TextView
+                  style="@style/Widget.SampleMessage"
+                  android:layout_width="match_parent"
+                  android:layout_height="wrap_content"
+                  android:paddingLeft="@dimen/horizontal_page_margin"
+                  android:paddingRight="@dimen/horizontal_page_margin"
+                  android:paddingTop="@dimen/vertical_page_margin"
+                  android:paddingBottom="@dimen/vertical_page_margin"
+                  android:text="@string/intro_message" />
+        </ScrollView>
+
+        <fragment
+              android:name="com.example.android.common.logger.LogFragment"
+              android:id="@+id/log_fragment"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent" />
+
+    </ViewAnimator>
+
+    <View
+          android:layout_width="match_parent"
+          android:layout_height="1dp"
+          android:background="@android:color/darker_gray" />
+
+    <FrameLayout
+          android:id="@+id/sample_content_fragment"
+          android:layout_weight="2"
+          android:layout_width="match_parent"
+          android:layout_height="0px" />
+
+</LinearLayout>
+
diff --git a/system/RuntimePermissions/Application/src/main/res/layout/fragment_camera.xml b/system/RuntimePermissions/Application/src/main/res/layout/fragment_camera.xml
new file mode 100644
index 0000000..ecdc54a
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/res/layout/fragment_camera.xml
@@ -0,0 +1,33 @@
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:orientation="vertical"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent">
+    <Button
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/back"
+            android:onClick="onBackClick"
+            android:layout_gravity="center_horizontal"/>
+
+    <FrameLayout
+            android:id="@+id/camera_preview"
+            android:layout_width="fill_parent"
+            android:layout_height="fill_parent"
+            android:layout_weight="1"
+            />
+</LinearLayout>
\ No newline at end of file
diff --git a/system/RuntimePermissions/Application/src/main/res/layout/fragment_camera_unavailable.xml b/system/RuntimePermissions/Application/src/main/res/layout/fragment_camera_unavailable.xml
new file mode 100644
index 0000000..200ebbc
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/res/layout/fragment_camera_unavailable.xml
@@ -0,0 +1,43 @@
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:orientation="vertical"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent">
+
+    <Button
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/back"
+            android:onClick="onBackClick"
+            android:layout_gravity="center_horizontal"/>
+
+    <ScrollView
+            android:layout_width="match_parent"
+            android:layout_height="fill_parent">
+
+        <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:paddingLeft="@dimen/horizontal_page_margin"
+                android:paddingRight="@dimen/horizontal_page_margin"
+                android:paddingTop="@dimen/vertical_page_margin"
+                android:paddingBottom="@dimen/vertical_page_margin"
+                android:text="@string/camera_unavailable"/>
+
+    </ScrollView>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/system/RuntimePermissions/Application/src/main/res/layout/fragment_contacts.xml b/system/RuntimePermissions/Application/src/main/res/layout/fragment_contacts.xml
new file mode 100644
index 0000000..8a70fe2
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/res/layout/fragment_contacts.xml
@@ -0,0 +1,54 @@
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:orientation="vertical"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent"
+              android:paddingLeft="@dimen/horizontal_page_margin"
+              android:paddingRight="@dimen/horizontal_page_margin"
+              android:paddingTop="@dimen/vertical_page_margin"
+              android:paddingBottom="@dimen/vertical_page_margin">
+
+    <Button
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/back"
+            android:onClick="onBackClick"
+            android:layout_gravity="center_horizontal"/>
+
+    <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/contacts_intro"/>
+
+    <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:id="@+id/contact_message"/>
+
+    <Button
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/add_contact"
+            android:id="@+id/contact_add"/>
+
+    <Button
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/show_contact"
+            android:id="@+id/contact_load"/>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/system/RuntimePermissions/Application/src/main/res/layout/fragment_main.xml b/system/RuntimePermissions/Application/src/main/res/layout/fragment_main.xml
new file mode 100644
index 0000000..f9bfd5f
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/res/layout/fragment_main.xml
@@ -0,0 +1,48 @@
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              xmlns:tools="http://schemas.android.com/tools"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent"
+              android:paddingLeft="@dimen/horizontal_page_margin"
+              android:paddingRight="@dimen/horizontal_page_margin"
+              android:paddingTop="@dimen/vertical_page_margin"
+              android:paddingBottom="@dimen/vertical_page_margin"
+              android:orientation="vertical"
+              tools:context=".MainActivityFragment">
+
+    <TextView
+            android:text="@string/main_introduction"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"/>
+
+    <Button
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/show_camera"
+            android:id="@+id/button_camera"
+            android:onClick="showCamera"/>
+
+
+    <Button
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/show_contacts"
+            android:id="@+id/button_contacts"
+            android:onClick="showContacts"/>
+
+</LinearLayout>
diff --git a/system/RuntimePermissions/Application/src/main/res/menu/main.xml b/system/RuntimePermissions/Application/src/main/res/menu/main.xml
new file mode 100644
index 0000000..b49c2c5
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/res/menu/main.xml
@@ -0,0 +1,21 @@
+<!--
+  Copyright 2013 The Android Open Source Project
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:id="@+id/menu_toggle_log"
+          android:showAsAction="always"
+          android:title="@string/sample_show_log" />
+</menu>
diff --git a/system/RuntimePermissions/Application/src/main/res/mipmap-hdpi/ic_launcher.png b/system/RuntimePermissions/Application/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..3279054
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/res/mipmap-hdpi/ic_launcher.png
Binary files differ
diff --git a/system/RuntimePermissions/Application/src/main/res/mipmap-mdpi/ic_launcher.png b/system/RuntimePermissions/Application/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..225fe42
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/res/mipmap-mdpi/ic_launcher.png
Binary files differ
diff --git a/system/RuntimePermissions/Application/src/main/res/mipmap-xhdpi/ic_launcher.png b/system/RuntimePermissions/Application/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..c129dbb
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/res/mipmap-xhdpi/ic_launcher.png
Binary files differ
diff --git a/system/RuntimePermissions/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png b/system/RuntimePermissions/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..b4ab118
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png
Binary files differ
diff --git a/system/RuntimePermissions/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/system/RuntimePermissions/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..99649fb
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png
Binary files differ
diff --git a/system/RuntimePermissions/Application/src/main/res/values/fragmentview_strings.xml b/system/RuntimePermissions/Application/src/main/res/values/fragmentview_strings.xml
new file mode 100644
index 0000000..7b9d9ec
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/res/values/fragmentview_strings.xml
@@ -0,0 +1,19 @@
+<!--
+  Copyright 2013 The Android Open Source Project
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<resources>
+    <string name="sample_show_log">Show Log</string>
+    <string name="sample_hide_log">Hide Log</string>
+</resources>
diff --git a/system/RuntimePermissions/Application/src/main/res/values/strings.xml b/system/RuntimePermissions/Application/src/main/res/values/strings.xml
new file mode 100644
index 0000000..82d7b71
--- /dev/null
+++ b/system/RuntimePermissions/Application/src/main/res/values/strings.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="contacts_string">Total number of contacts: %1$,d\nFirst contact:<b>%2$s</b></string>
+    <string name="contacts_none">No contacts stored on device.</string>
+    <string name="contacts_empty">Contacts not loaded.</string>
+    <string name="add_contact">Add a contact</string>
+    <string name="show_contact">Show first contact</string>
+    <string name="contacts_intro">This fragment demonstrates access to the contact database on the device.\n
+            Clicking \"Add a contact\" adds a new contact named "__DUMMY ENTRY" directly into the database.\n
+    Clicking \"Show first contact\" accesses the contact database to display the name of the first contact.</string>
+    <string name="camera_unavailable"><b>Camera could not be opened.</b>\nThis occurs when the camera is not available (for example it is already in use) or if the system has denied access (for example when camera access has been disabled).</string>
+    <string name="back">Back</string>
+    <string name="show_camera">Show camera preview</string>
+    <string name="show_contacts">Show and add contacts</string>
+    <string name="main_introduction">Click the buttons below to show a camera preview or access the contacts database.\nNote that the contacts option is only available on Android M to illustrate the use of optional, M-only permissions that are not requested on lower SDK platforms.</string>
+    <string name="permision_available_camera">Camera Permission has been granted. Preview can now be opened.</string>
+    <string name="permision_available_contacts">Contacts Permissions have been granted. Contacts screen can now be opened.</string>
+    <string name="permissions_not_granted">Permissions were not granted.</string>
+    <string name="permission_camera_rationale">Camera permission is needed to show the camera preview.</string>
+    <string name="permission_contacts_rationale">Contacts permissions are needed to demonstrate access to the contacts database.</string>
+</resources>
diff --git a/system/RuntimePermissions/build.gradle b/system/RuntimePermissions/build.gradle
new file mode 100644
index 0000000..2b8d1ef
--- /dev/null
+++ b/system/RuntimePermissions/build.gradle
@@ -0,0 +1,11 @@
+
+// BEGIN_EXCLUDE
+import com.example.android.samples.build.SampleGenPlugin
+apply plugin: SampleGenPlugin
+
+samplegen {
+  pathToBuild "../../../../build"
+  pathToSamplesCommon "../../common"
+}
+apply from: "../../../../build/build.gradle"
+// END_EXCLUDE
diff --git a/system/RuntimePermissions/buildSrc/build.gradle b/system/RuntimePermissions/buildSrc/build.gradle
new file mode 100644
index 0000000..8c294c2
--- /dev/null
+++ b/system/RuntimePermissions/buildSrc/build.gradle
@@ -0,0 +1,15 @@
+repositories {
+    mavenCentral()
+}
+dependencies {
+    compile 'org.freemarker:freemarker:2.3.20'
+}
+
+sourceSets {
+    main {
+        groovy {
+            srcDir new File(rootDir, "../../../../../build/buildSrc/src/main/groovy")
+        }
+    }
+}
+
diff --git a/system/RuntimePermissions/gradle/wrapper/gradle-wrapper.jar b/system/RuntimePermissions/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..8c0fb64
--- /dev/null
+++ b/system/RuntimePermissions/gradle/wrapper/gradle-wrapper.jar
Binary files differ
diff --git a/system/RuntimePermissions/gradle/wrapper/gradle-wrapper.properties b/system/RuntimePermissions/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..8a27ebf
--- /dev/null
+++ b/system/RuntimePermissions/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Sun Dec 07 22:52:45 JST 2014
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-all.zip
diff --git a/system/RuntimePermissions/gradlew b/system/RuntimePermissions/gradlew
new file mode 100755
index 0000000..91a7e26
--- /dev/null
+++ b/system/RuntimePermissions/gradlew
@@ -0,0 +1,164 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
diff --git a/system/RuntimePermissions/gradlew.bat b/system/RuntimePermissions/gradlew.bat
new file mode 100644
index 0000000..aec9973
--- /dev/null
+++ b/system/RuntimePermissions/gradlew.bat
@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off

+@rem ##########################################################################

+@rem

+@rem  Gradle startup script for Windows

+@rem

+@rem ##########################################################################

+

+@rem Set local scope for the variables with windows NT shell

+if "%OS%"=="Windows_NT" setlocal

+

+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.

+set DEFAULT_JVM_OPTS=

+

+set DIRNAME=%~dp0

+if "%DIRNAME%" == "" set DIRNAME=.

+set APP_BASE_NAME=%~n0

+set APP_HOME=%DIRNAME%

+

+@rem Find java.exe

+if defined JAVA_HOME goto findJavaFromJavaHome

+

+set JAVA_EXE=java.exe

+%JAVA_EXE% -version >NUL 2>&1

+if "%ERRORLEVEL%" == "0" goto init

+

+echo.

+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:findJavaFromJavaHome

+set JAVA_HOME=%JAVA_HOME:"=%

+set JAVA_EXE=%JAVA_HOME%/bin/java.exe

+

+if exist "%JAVA_EXE%" goto init

+

+echo.

+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:init

+@rem Get command-line arguments, handling Windowz variants

+

+if not "%OS%" == "Windows_NT" goto win9xME_args

+if "%@eval[2+2]" == "4" goto 4NT_args

+

+:win9xME_args

+@rem Slurp the command line arguments.

+set CMD_LINE_ARGS=

+set _SKIP=2

+

+:win9xME_args_slurp

+if "x%~1" == "x" goto execute

+

+set CMD_LINE_ARGS=%*

+goto execute

+

+:4NT_args

+@rem Get arguments from the 4NT Shell from JP Software

+set CMD_LINE_ARGS=%$

+

+:execute

+@rem Setup the command line

+

+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar

+

+@rem Execute Gradle

+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%

+

+:end

+@rem End local scope for the variables with windows NT shell

+if "%ERRORLEVEL%"=="0" goto mainEnd

+

+:fail

+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of

+rem the _cmd.exe /c_ return code!

+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1

+exit /b 1

+

+:mainEnd

+if "%OS%"=="Windows_NT" endlocal

+

+:omega

diff --git a/system/RuntimePermissions/screenshots/big_icon.png b/system/RuntimePermissions/screenshots/big_icon.png
new file mode 100644
index 0000000..706fc04
--- /dev/null
+++ b/system/RuntimePermissions/screenshots/big_icon.png
Binary files differ
diff --git a/system/RuntimePermissions/screenshots/screenshot-1.png b/system/RuntimePermissions/screenshots/screenshot-1.png
new file mode 100644
index 0000000..bb848d8
--- /dev/null
+++ b/system/RuntimePermissions/screenshots/screenshot-1.png
Binary files differ
diff --git a/system/RuntimePermissions/screenshots/screenshot-2.png b/system/RuntimePermissions/screenshots/screenshot-2.png
new file mode 100644
index 0000000..c98c212
--- /dev/null
+++ b/system/RuntimePermissions/screenshots/screenshot-2.png
Binary files differ
diff --git a/system/RuntimePermissions/settings.gradle b/system/RuntimePermissions/settings.gradle
new file mode 100644
index 0000000..9464a35
--- /dev/null
+++ b/system/RuntimePermissions/settings.gradle
@@ -0,0 +1 @@
+include 'Application'
diff --git a/system/RuntimePermissions/template-params.xml b/system/RuntimePermissions/template-params.xml
new file mode 100644
index 0000000..445b6a3
--- /dev/null
+++ b/system/RuntimePermissions/template-params.xml
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<sample>
+    <name>RuntimePermissions</name>
+    <group>System</group>
+    <package>com.example.android.system.runtimepermissions</package>
+
+    <minSdk>23</minSdk>
+
+    <dependency>com.android.support:appcompat-v7:21.+</dependency>
+
+    <strings>
+        <intro>
+            <![CDATA[
+            This sample shows runtime permissions available in the Android M and above.
+            Display the log to follow the execution.
+            If executed on an Android M device, an additional option to access contacts is shown.
+            ]]>
+        </intro>
+    </strings>
+
+    <template src="base"/>
+    <common src="logger"/>
+    <common src="activities"/>
+
+    <metadata>
+        <status>DRAFT</status>
+        <categories>System</categories>
+        <technologies>Android</technologies>
+        <languages>Java</languages>
+        <solutions>Mobile</solutions>
+        <level>BEGINNER</level>
+        <icon>screenshots/big_icon.png</icon>
+        <screenshots>
+            <img>screenshots/screenshot-1.png</img>
+            <img>screenshots/screenshot-2.png</img>
+        </screenshots>
+        <api_refs>
+            <android>android.app.Activity</android>
+            <android>android.Manifest.permission</android>
+        </api_refs>
+
+        <description>
+<![CDATA[
+This sample shows runtime permissions available in the Android M and above.
+It shows how to check and request permissions at runtime and how to declare permissions for M-devices
+only.
+]]>
+        </description>
+
+        <intro>
+<![CDATA[
+Android M introduced runtime permissions. Applications targeting M and above need to request their
+permissions at runtime.
+All permissions still need to be declared in the AndroidManifest. However, when accessing APIs that
+require a permission, the Activity or Fragment has to verify that the permission has been granted
+or request the missing permissions. Permissions are checked through
+Activity#requestPermissions(String[], int) and Fragment#requestPermissions(String[], int).
+Permission requests are sent through Activity#requestPermissions(String[]), and the response
+received in the callback Activity#onRequestPermissionsResult(int, permissions[], int[]).
+Applications can provide an additional rational for the use of permissions after calling
+Activity#shouldShowRequestPermissionRationale(String). This call will return true if the
+application should provide the user with more context on why the requested permissions is needed,
+for example if the permission request has been denied before.
+
+If an application targets an SDK below M, all permissions are granted at runtime and are available
+when the application is running. However, if permissions have been turned off in the system settings
+for an application targeting an SDK below M, the API will return empty or no data.
+]]>
+        </intro>
+    </metadata>
+</sample>
diff --git a/system/RuntimePermissionsBasic/Application/.gitignore b/system/RuntimePermissionsBasic/Application/.gitignore
new file mode 100644
index 0000000..6eb878d
--- /dev/null
+++ b/system/RuntimePermissionsBasic/Application/.gitignore
@@ -0,0 +1,16 @@
+# Copyright 2013 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+src/template/
+src/common/
+build.gradle
diff --git a/system/RuntimePermissionsBasic/Application/proguard-project.txt b/system/RuntimePermissionsBasic/Application/proguard-project.txt
new file mode 100644
index 0000000..0d8f171
--- /dev/null
+++ b/system/RuntimePermissionsBasic/Application/proguard-project.txt
@@ -0,0 +1,20 @@
+ To enable ProGuard in your project, edit project.properties
+# to define the proguard.config property as described in that file.
+#
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in ${sdk.dir}/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
diff --git a/system/RuntimePermissionsBasic/Application/src/main/AndroidManifest.xml b/system/RuntimePermissionsBasic/Application/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..1f7ea6a
--- /dev/null
+++ b/system/RuntimePermissionsBasic/Application/src/main/AndroidManifest.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright 2015 The Android Open Source Project
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="com.example.android.basicpermissions">
+
+    <!-- BEGIN_INCLUDE(manifest) -->
+
+    <!-- Note that all required permissions are declared here in the Android manifest.
+     On Android M and above, use of these permissions is only requested at run time. -->
+    <uses-permission android:name="android.permission.CAMERA"/>
+    <!-- END_INCLUDE(manifest) -->
+
+    <application
+            android:allowBackup="true"
+            android:icon="@mipmap/ic_launcher"
+            android:label="@string/app_name"
+            android:theme="@style/AppTheme">
+        <activity
+                android:name=".MainActivity"
+                android:label="@string/app_name">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+
+        <!-- Activity that only displays the camera preview. -->
+        <activity
+                android:name=".camera.CameraPreviewActivity"
+                android:exported="false"/>
+
+    </application>
+
+</manifest>
diff --git a/system/RuntimePermissionsBasic/Application/src/main/java/com/example/android/basicpermissions/MainActivity.java b/system/RuntimePermissionsBasic/Application/src/main/java/com/example/android/basicpermissions/MainActivity.java
new file mode 100644
index 0000000..9fa646d
--- /dev/null
+++ b/system/RuntimePermissionsBasic/Application/src/main/java/com/example/android/basicpermissions/MainActivity.java
@@ -0,0 +1,136 @@
+/*
+* Copyright 2015 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+package com.example.android.basicpermissions;
+
+import com.example.android.basicpermissions.camera.CameraPreviewActivity;
+
+import android.Manifest;
+import android.app.Activity;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.os.Build;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.Toast;
+
+/**
+ * Launcher Activity that demonstrates the use of runtime permissions for Android M.
+ * This Activity requests permissions to access the camera
+ * ({@link android.Manifest.permission#CAMERA})
+ * when the 'Show Camera Preview' button is clicked to start  {@link CameraPreviewActivity} once
+ * the permission has been granted.
+ * <p>
+ * First, the status of the Camera permission is checked using {@link
+ * Activity#checkSelfPermission(String)}.
+ * If it has not been granted ({@link PackageManager#PERMISSION_GRANTED}), it is requested by
+ * calling
+ * {@link Activity#requestPermissions(String[], int)}. The result of the request is returned in
+ * {@link Activity#onRequestPermissionsResult(int, String[], int[])}, which starts {@link
+ * CameraPreviewActivity}
+ * if the permission has been granted.
+ */
+public class MainActivity extends Activity {
+
+    private static final int PERMISSION_REQUEST_CAMERA = 0;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        // Register a listener for the 'Show Camera Preview' button.
+        Button b = (Button) findViewById(R.id.button_open_camera);
+        b.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                showCameraPreview();
+            }
+        });
+    }
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, String[] permissions,
+            int[] grantResults) {
+        // BEGIN_INCLUDE(onRequestPermissionsResult)
+        if (requestCode == PERMISSION_REQUEST_CAMERA) {
+            // Request for camera permission.
+            if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                // Permission has been granted. Start camera preview Activity.
+                Toast.makeText(this, "Camera permission was granted. Starting preview.",
+                        Toast.LENGTH_SHORT)
+                        .show();
+                startCamera();
+            } else {
+                // Permission request was denied.
+                Toast.makeText(this, "Camera permission request was denied.", Toast.LENGTH_SHORT)
+                        .show();
+            }
+        }
+        // END_INCLUDE(onRequestPermissionsResult)
+    }
+
+    private void showCameraPreview() {
+        // BEGIN_INCLUDE(startCamera)
+        if (!isMNC()) {
+            // Below Android M there is no need to check for runtime permissions
+            Toast.makeText(this,
+                    "Requested permissions are granted at install time below M and are always "
+                            + "available at runtime.",
+                    Toast.LENGTH_SHORT).show();
+            startCamera();
+            return;
+        }
+
+        // Check if the Camera permission has been granted
+        if (checkSelfPermission(Manifest.permission.CAMERA)
+                != PackageManager.PERMISSION_GRANTED) {
+            // Permission has not been granted and must be requested.
+
+            if (shouldShowRequestPermissionRationale(
+                    Manifest.permission.CAMERA)) {
+                // Provide an additional rationale to the user if the permission was not granted
+                // and the user would benefit from additional context for the use of the permission.
+                Toast.makeText(this, "Camera access is required to display a camera preview.",
+                        Toast.LENGTH_SHORT).show();
+            }
+            Toast.makeText(this,
+                    "Permission is not available. Requesting camera permission.",
+                    Toast.LENGTH_SHORT).show();
+
+            // Request the permission. The result will be received in onRequestPermissionResult()
+            requestPermissions(new String[]{Manifest.permission.CAMERA},
+                    PERMISSION_REQUEST_CAMERA);
+        } else {
+            // Permission is already available, start camera preview
+            startCamera();
+            Toast.makeText(this,
+                    "Camera permission is available. Starting preview.",
+                    Toast.LENGTH_SHORT).show();
+        }
+        // END_INCLUDE(startCamera)
+    }
+
+    private void startCamera() {
+        Intent intent = new Intent(this, CameraPreviewActivity.class);
+        startActivity(intent);
+    }
+
+    public static boolean isMNC() {
+        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.M;
+    }
+}
diff --git a/system/RuntimePermissionsBasic/Application/src/main/java/com/example/android/basicpermissions/camera/CameraPreview.java b/system/RuntimePermissionsBasic/Application/src/main/java/com/example/android/basicpermissions/camera/CameraPreview.java
new file mode 100644
index 0000000..7abf2d8
--- /dev/null
+++ b/system/RuntimePermissionsBasic/Application/src/main/java/com/example/android/basicpermissions/camera/CameraPreview.java
@@ -0,0 +1,142 @@
+/*
+* Copyright 2015 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+package com.example.android.basicpermissions.camera;
+
+import android.content.Context;
+import android.hardware.Camera;
+import android.util.Log;
+import android.view.Surface;
+import android.view.SurfaceHolder;
+import android.view.SurfaceView;
+
+import java.io.IOException;
+
+/**
+ * Camera preview that displays a {@link Camera}.
+ *
+ * Handles basic lifecycle methods to display and stop the preview.
+ * <p>
+ * Implementation is based directly on the documentation at
+ * http://developer.android.com/guide/topics/media/camera.html
+ */
+public class CameraPreview extends SurfaceView implements SurfaceHolder.Callback {
+
+    private static final String TAG = "CameraPreview";
+    private SurfaceHolder mHolder;
+    private Camera mCamera;
+    private Camera.CameraInfo mCameraInfo;
+    private int mDisplayOrientation;
+
+    public CameraPreview(Context context, Camera camera, Camera.CameraInfo cameraInfo,
+            int displayOrientation) {
+        super(context);
+
+        // Do not initialise if no camera has been set
+        if (camera == null || cameraInfo == null) {
+            return;
+        }
+        mCamera = camera;
+        mCameraInfo = cameraInfo;
+        mDisplayOrientation = displayOrientation;
+
+        // Install a SurfaceHolder.Callback so we get notified when the
+        // underlying surface is created and destroyed.
+        mHolder = getHolder();
+        mHolder.addCallback(this);
+    }
+
+    public void surfaceCreated(SurfaceHolder holder) {
+        // The Surface has been created, now tell the camera where to draw the preview.
+        try {
+            mCamera.setPreviewDisplay(holder);
+            mCamera.startPreview();
+            Log.d(TAG, "Camera preview started.");
+        } catch (IOException e) {
+            Log.d(TAG, "Error setting camera preview: " + e.getMessage());
+        }
+    }
+
+    public void surfaceDestroyed(SurfaceHolder holder) {
+        // empty. Take care of releasing the Camera preview in your activity.
+    }
+
+    public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
+        // If your preview can change or rotate, take care of those events here.
+        // Make sure to stop the preview before resizing or reformatting it.
+
+        if (mHolder.getSurface() == null) {
+            // preview surface does not exist
+            Log.d(TAG, "Preview surface does not exist");
+            return;
+        }
+
+        // stop preview before making changes
+        try {
+            mCamera.stopPreview();
+            Log.d(TAG, "Preview stopped.");
+        } catch (Exception e) {
+            // ignore: tried to stop a non-existent preview
+            Log.d(TAG, "Error starting camera preview: " + e.getMessage());
+        }
+
+        int orientation = calculatePreviewOrientation(mCameraInfo, mDisplayOrientation);
+        mCamera.setDisplayOrientation(orientation);
+
+        try {
+            mCamera.setPreviewDisplay(mHolder);
+            mCamera.startPreview();
+            Log.d(TAG, "Camera preview started.");
+        } catch (Exception e) {
+            Log.d(TAG, "Error starting camera preview: " + e.getMessage());
+        }
+    }
+
+    /**
+     * Calculate the correct orientation for a {@link Camera} preview that is displayed on screen.
+     *
+     * Implementation is based on the sample code provided in
+     * {@link Camera#setDisplayOrientation(int)}.
+     */
+    public static int calculatePreviewOrientation(Camera.CameraInfo info, int rotation) {
+        int degrees = 0;
+
+        switch (rotation) {
+            case Surface.ROTATION_0:
+                degrees = 0;
+                break;
+            case Surface.ROTATION_90:
+                degrees = 90;
+                break;
+            case Surface.ROTATION_180:
+                degrees = 180;
+                break;
+            case Surface.ROTATION_270:
+                degrees = 270;
+                break;
+        }
+
+        int result;
+        if (info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
+            result = (info.orientation + degrees) % 360;
+            result = (360 - result) % 360;  // compensate the mirror
+        } else {  // back-facing
+            result = (info.orientation - degrees + 360) % 360;
+        }
+
+        return result;
+    }
+}
diff --git a/system/RuntimePermissionsBasic/Application/src/main/java/com/example/android/basicpermissions/camera/CameraPreviewActivity.java b/system/RuntimePermissionsBasic/Application/src/main/java/com/example/android/basicpermissions/camera/CameraPreviewActivity.java
new file mode 100644
index 0000000..ee589d9
--- /dev/null
+++ b/system/RuntimePermissionsBasic/Application/src/main/java/com/example/android/basicpermissions/camera/CameraPreviewActivity.java
@@ -0,0 +1,104 @@
+/*
+* Copyright 2015 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+package com.example.android.basicpermissions.camera;
+
+import com.example.android.basicpermissions.R;
+
+import android.app.Activity;
+import android.hardware.Camera;
+import android.os.Bundle;
+import android.widget.FrameLayout;
+import android.widget.Toast;
+
+/**
+ * Displays a {@link CameraPreview} of the first {@link Camera}.
+ * An error message is displayed if the Camera is not available.
+ * <p>
+ * This Activity is only used to illustrate that access to the Camera API has been granted (or
+ * denied) as part of the runtime permissions model. It is not relevant for the use of the
+ * permissions API.
+ * <p>
+ * Implementation is based directly on the documentation at
+ * http://developer.android.com/guide/topics/media/camera.html
+ */
+public class CameraPreviewActivity extends Activity {
+
+    private static final String TAG = "CameraPreview";
+
+    /**
+     * Id of the camera to access. 0 is the first camera.
+     */
+    private static final int CAMERA_ID = 0;
+
+    private CameraPreview mPreview;
+    private Camera mCamera;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        // Open an instance of the first camera and retrieve its info.
+        mCamera = getCameraInstance(CAMERA_ID);
+        Camera.CameraInfo cameraInfo = new Camera.CameraInfo();
+        Camera.getCameraInfo(CAMERA_ID, cameraInfo);
+
+        if (mCamera == null || cameraInfo == null) {
+            // Camera is not available, display error message
+            Toast.makeText(this, "Camera is not available.", Toast.LENGTH_SHORT).show();
+            setContentView(R.layout.activity_camera_unavailable);
+        } else {
+
+            setContentView(R.layout.activity_camera);
+
+            // Get the rotation of the screen to adjust the preview image accordingly.
+            final int displayRotation = getWindowManager().getDefaultDisplay()
+                    .getRotation();
+
+            // Create the Preview view and set it as the content of this Activity.
+            mPreview = new CameraPreview(this, mCamera, cameraInfo, displayRotation);
+            FrameLayout preview = (FrameLayout) findViewById(R.id.camera_preview);
+            preview.addView(mPreview);
+        }
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        // Stop camera access
+        releaseCamera();
+    }
+
+    /** A safe way to get an instance of the Camera object. */
+    private Camera getCameraInstance(int cameraId) {
+        Camera c = null;
+        try {
+            c = Camera.open(cameraId); // attempt to get a Camera instance
+        } catch (Exception e) {
+            // Camera is not available (in use or does not exist)
+            Toast.makeText(this, "Camera " + cameraId + " is not available: " + e.getMessage(),
+                    Toast.LENGTH_SHORT).show();
+        }
+        return c; // returns null if camera is unavailable
+    }
+
+    private void releaseCamera() {
+        if (mCamera != null) {
+            mCamera.release();        // release the camera for other applications
+            mCamera = null;
+        }
+    }
+}
diff --git a/system/RuntimePermissionsBasic/Application/src/main/res/layout/activity_camera.xml b/system/RuntimePermissionsBasic/Application/src/main/res/layout/activity_camera.xml
new file mode 100644
index 0000000..b12eee1
--- /dev/null
+++ b/system/RuntimePermissionsBasic/Application/src/main/res/layout/activity_camera.xml
@@ -0,0 +1,22 @@
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+             android:id="@+id/camera_preview"
+             android:layout_width="fill_parent"
+             android:layout_height="fill_parent"
+             android:layout_weight="1"
+        />
diff --git a/system/RuntimePermissionsBasic/Application/src/main/res/layout/activity_camera_unavailable.xml b/system/RuntimePermissionsBasic/Application/src/main/res/layout/activity_camera_unavailable.xml
new file mode 100644
index 0000000..af0efe5
--- /dev/null
+++ b/system/RuntimePermissionsBasic/Application/src/main/res/layout/activity_camera_unavailable.xml
@@ -0,0 +1,37 @@
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:orientation="vertical"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent"
+              android:paddingLeft="@dimen/horizontal_page_margin"
+              android:paddingRight="@dimen/horizontal_page_margin"
+              android:paddingTop="@dimen/vertical_page_margin"
+              android:paddingBottom="@dimen/vertical_page_margin">
+
+    <ScrollView
+            android:layout_width="match_parent"
+            android:layout_height="fill_parent">
+
+        <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/camera_unavailable"/>
+
+    </ScrollView>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/system/RuntimePermissionsBasic/Application/src/main/res/layout/activity_main.xml b/system/RuntimePermissionsBasic/Application/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000..c3bf99c
--- /dev/null
+++ b/system/RuntimePermissionsBasic/Application/src/main/res/layout/activity_main.xml
@@ -0,0 +1,40 @@
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              xmlns:tools="http://schemas.android.com/tools"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent"
+              android:paddingLeft="@dimen/horizontal_page_margin"
+              android:paddingRight="@dimen/horizontal_page_margin"
+              android:paddingTop="@dimen/vertical_page_margin"
+              android:paddingBottom="@dimen/vertical_page_margin"
+              android:orientation="vertical"
+              tools:context=".MainActivity">
+
+    <TextView
+            android:text="@string/intro"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="@dimen/horizontal_page_margin"/>
+
+
+    <Button
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Open Camera Preview"
+            android:id="@+id/button_open_camera"/>
+</LinearLayout>
diff --git a/system/RuntimePermissionsBasic/Application/src/main/res/mipmap-hdpi/ic_launcher.png b/system/RuntimePermissionsBasic/Application/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..a7cee76
--- /dev/null
+++ b/system/RuntimePermissionsBasic/Application/src/main/res/mipmap-hdpi/ic_launcher.png
Binary files differ
diff --git a/system/RuntimePermissionsBasic/Application/src/main/res/mipmap-mdpi/ic_launcher.png b/system/RuntimePermissionsBasic/Application/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..378d029
--- /dev/null
+++ b/system/RuntimePermissionsBasic/Application/src/main/res/mipmap-mdpi/ic_launcher.png
Binary files differ
diff --git a/system/RuntimePermissionsBasic/Application/src/main/res/mipmap-xhdpi/ic_launcher.png b/system/RuntimePermissionsBasic/Application/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..c898742
--- /dev/null
+++ b/system/RuntimePermissionsBasic/Application/src/main/res/mipmap-xhdpi/ic_launcher.png
Binary files differ
diff --git a/system/RuntimePermissionsBasic/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png b/system/RuntimePermissionsBasic/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..ad4f1df
--- /dev/null
+++ b/system/RuntimePermissionsBasic/Application/src/main/res/mipmap-xxhdpi/ic_launcher.png
Binary files differ
diff --git a/system/RuntimePermissionsBasic/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/system/RuntimePermissionsBasic/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..484f298
--- /dev/null
+++ b/system/RuntimePermissionsBasic/Application/src/main/res/mipmap-xxxhdpi/ic_launcher.png
Binary files differ
diff --git a/system/RuntimePermissionsBasic/Application/src/main/res/values/strings.xml b/system/RuntimePermissionsBasic/Application/src/main/res/values/strings.xml
new file mode 100644
index 0000000..eb0b7c4
--- /dev/null
+++ b/system/RuntimePermissionsBasic/Application/src/main/res/values/strings.xml
@@ -0,0 +1,6 @@
+<resources>
+    <string name="show_camera">Show camera preview</string>
+    <string name="camera_unavailable"><b>Camera could not be opened.</b>\nThis occurs when the camera is not available (for example it is already in use) or if the system has denied access (for example when camera access has been disabled).</string>
+    <string name="intro">This sample shows a basic implementation for requesting permissions at runtime.\nClick the button below to request the Camera permission and open a full-screen camera preview.</string>
+
+</resources>
diff --git a/system/RuntimePermissionsBasic/build.gradle b/system/RuntimePermissionsBasic/build.gradle
new file mode 100644
index 0000000..2b8d1ef
--- /dev/null
+++ b/system/RuntimePermissionsBasic/build.gradle
@@ -0,0 +1,11 @@
+
+// BEGIN_EXCLUDE
+import com.example.android.samples.build.SampleGenPlugin
+apply plugin: SampleGenPlugin
+
+samplegen {
+  pathToBuild "../../../../build"
+  pathToSamplesCommon "../../common"
+}
+apply from: "../../../../build/build.gradle"
+// END_EXCLUDE
diff --git a/system/RuntimePermissionsBasic/buildSrc/build.gradle b/system/RuntimePermissionsBasic/buildSrc/build.gradle
new file mode 100644
index 0000000..8c294c2
--- /dev/null
+++ b/system/RuntimePermissionsBasic/buildSrc/build.gradle
@@ -0,0 +1,15 @@
+repositories {
+    mavenCentral()
+}
+dependencies {
+    compile 'org.freemarker:freemarker:2.3.20'
+}
+
+sourceSets {
+    main {
+        groovy {
+            srcDir new File(rootDir, "../../../../../build/buildSrc/src/main/groovy")
+        }
+    }
+}
+
diff --git a/system/RuntimePermissionsBasic/gradle/wrapper/gradle-wrapper.jar b/system/RuntimePermissionsBasic/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..8c0fb64
--- /dev/null
+++ b/system/RuntimePermissionsBasic/gradle/wrapper/gradle-wrapper.jar
Binary files differ
diff --git a/system/RuntimePermissionsBasic/gradle/wrapper/gradle-wrapper.properties b/system/RuntimePermissionsBasic/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..8a27ebf
--- /dev/null
+++ b/system/RuntimePermissionsBasic/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Sun Dec 07 22:52:45 JST 2014
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-all.zip
diff --git a/system/RuntimePermissionsBasic/gradlew b/system/RuntimePermissionsBasic/gradlew
new file mode 100755
index 0000000..91a7e26
--- /dev/null
+++ b/system/RuntimePermissionsBasic/gradlew
@@ -0,0 +1,164 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
diff --git a/system/RuntimePermissionsBasic/gradlew.bat b/system/RuntimePermissionsBasic/gradlew.bat
new file mode 100644
index 0000000..aec9973
--- /dev/null
+++ b/system/RuntimePermissionsBasic/gradlew.bat
@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off

+@rem ##########################################################################

+@rem

+@rem  Gradle startup script for Windows

+@rem

+@rem ##########################################################################

+

+@rem Set local scope for the variables with windows NT shell

+if "%OS%"=="Windows_NT" setlocal

+

+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.

+set DEFAULT_JVM_OPTS=

+

+set DIRNAME=%~dp0

+if "%DIRNAME%" == "" set DIRNAME=.

+set APP_BASE_NAME=%~n0

+set APP_HOME=%DIRNAME%

+

+@rem Find java.exe

+if defined JAVA_HOME goto findJavaFromJavaHome

+

+set JAVA_EXE=java.exe

+%JAVA_EXE% -version >NUL 2>&1

+if "%ERRORLEVEL%" == "0" goto init

+

+echo.

+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:findJavaFromJavaHome

+set JAVA_HOME=%JAVA_HOME:"=%

+set JAVA_EXE=%JAVA_HOME%/bin/java.exe

+

+if exist "%JAVA_EXE%" goto init

+

+echo.

+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:init

+@rem Get command-line arguments, handling Windowz variants

+

+if not "%OS%" == "Windows_NT" goto win9xME_args

+if "%@eval[2+2]" == "4" goto 4NT_args

+

+:win9xME_args

+@rem Slurp the command line arguments.

+set CMD_LINE_ARGS=

+set _SKIP=2

+

+:win9xME_args_slurp

+if "x%~1" == "x" goto execute

+

+set CMD_LINE_ARGS=%*

+goto execute

+

+:4NT_args

+@rem Get arguments from the 4NT Shell from JP Software

+set CMD_LINE_ARGS=%$

+

+:execute

+@rem Setup the command line

+

+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar

+

+@rem Execute Gradle

+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%

+

+:end

+@rem End local scope for the variables with windows NT shell

+if "%ERRORLEVEL%"=="0" goto mainEnd

+

+:fail

+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of

+rem the _cmd.exe /c_ return code!

+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1

+exit /b 1

+

+:mainEnd

+if "%OS%"=="Windows_NT" endlocal

+

+:omega

diff --git a/system/RuntimePermissionsBasic/screenshots/big_icon.png b/system/RuntimePermissionsBasic/screenshots/big_icon.png
new file mode 100644
index 0000000..14c53b6
--- /dev/null
+++ b/system/RuntimePermissionsBasic/screenshots/big_icon.png
Binary files differ
diff --git a/system/RuntimePermissionsBasic/screenshots/screenshot-1.png b/system/RuntimePermissionsBasic/screenshots/screenshot-1.png
new file mode 100644
index 0000000..6c31c38
--- /dev/null
+++ b/system/RuntimePermissionsBasic/screenshots/screenshot-1.png
Binary files differ
diff --git a/system/RuntimePermissionsBasic/settings.gradle b/system/RuntimePermissionsBasic/settings.gradle
new file mode 100644
index 0000000..9464a35
--- /dev/null
+++ b/system/RuntimePermissionsBasic/settings.gradle
@@ -0,0 +1 @@
+include 'Application'
diff --git a/system/RuntimePermissionsBasic/template-params.xml b/system/RuntimePermissionsBasic/template-params.xml
new file mode 100644
index 0000000..7794fda
--- /dev/null
+++ b/system/RuntimePermissionsBasic/template-params.xml
@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<sample>
+    <name>RuntimePermissionsBasic</name>
+    <group>System</group>
+    <package>com.example.android.basicpermissions</package>
+
+    <minSdk>23</minSdk>
+
+    <dependency>com.android.support:appcompat-v7:21.+</dependency>
+
+    <strings>
+        <intro>
+            <![CDATA[
+            This sample shows runtime permissions available in the Android M and above.
+            This sample shows a basic implementation for requesting permissions at runtime. Click the button to request the Camera permission and open a full-screen camera preview.
+Note: The "RuntimePermissions" sample provides a more complete overview over the runtime permission features available.
+            ]]>
+        </intro>
+    </strings>
+
+    <template src="base"/>
+
+    <metadata>
+        <status>DRAFT</status>
+        <categories>System</categories>
+        <technologies>Android</technologies>
+        <languages>Java</languages>
+        <solutions>Mobile</solutions>
+        <level>BEGINNER</level>
+        <icon>screenshots/big_icon.png</icon>
+        <screenshots>
+            <img>screenshots/screenshot-1.png</img>
+        </screenshots>
+        <api_refs>
+            <android>android.app.Activity</android>
+            <android>android.Manifest.permission</android>
+        </api_refs>
+
+        <description>
+<![CDATA[
+This basic sample shows runtime permissions available in the Android M and above.
+It shows how to use the new runtime permission API to check for and request permissions.
+]]>
+        </description>
+
+        <intro>
+<![CDATA[
+Android M introduced runtime permissions. Applications targeting M and above need to request their
+permissions at runtime.
+This sample introduces the basic use of the runtime permissions API by checking for permissions (Activity#checkSelfPermission(String)), requesting permissions (Activity#requestPermissions(String[],int))
+and handling the permission request callback (Activity#onRequestPermissionsResult(int, permissions[], int[])).
+An application can display additional context and justification for a permission after calling Activity#shouldShowRequestPermissionRationale(String).
+
+See the "RuntimePermissions" sample for a more complete description and reference implementation.
+]]>
+        </intro>
+    </metadata>
+</sample>
diff --git a/testing/ActivityInstrumentation/LICENSE b/testing/ActivityInstrumentation/LICENSE
index 1af981f..4f22946 100644
--- a/testing/ActivityInstrumentation/LICENSE
+++ b/testing/ActivityInstrumentation/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
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+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
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+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
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+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
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+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/testing/ActivityInstrumentation/README.md b/testing/ActivityInstrumentation/README.md
index 4ba39f6..dd9a1bb 100644
--- a/testing/ActivityInstrumentation/README.md
+++ b/testing/ActivityInstrumentation/README.md
@@ -1,5 +1,6 @@
+
 Android ActivityInstrumentation Sample
-==============================
+===================================
 
 This sample provides a basic example of using an InstrumentationTest to probe the
 internal state of an Activity.
@@ -7,8 +8,8 @@
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Getting Started
@@ -41,7 +42,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/DrawableTinting/Application/build.gradle b/ui/DrawableTinting/Application/build.gradle
deleted file mode 100644
index 4509c6e..0000000
--- a/ui/DrawableTinting/Application/build.gradle
+++ /dev/null
@@ -1,59 +0,0 @@
-buildscript {
-    repositories {
-        mavenCentral()
-    }
-
-    dependencies {
-        classpath 'com.android.tools.build:gradle:1.0.0-rc1'
-    }
-}
-
-apply plugin: 'com.android.application'
-
-
-dependencies {
-
-    compile "com.android.support:support-v4:20.+"
-    compile "com.android.support:support-v13:20.+"
-
-}
-
-// The sample build uses multiple directories to
-// keep boilerplate and common code separate from
-// the main sample code.
-List<String> dirs = [
-    'main',     // main sample code; look here for the interesting stuff.
-    'common',   // components that are reused by multiple samples
-    'template'] // boilerplate code that is generated by the sample template process
-
-android {
-    compileSdkVersion "android-L"
-
-    buildToolsVersion "20.0.0"
-
-    sourceSets {
-        main {
-            dirs.each { dir ->
-                java.srcDirs "src/${dir}/java"
-                res.srcDirs "src/${dir}/res"
-            }
-        }
-
-    }
-
-}
-// BEGIN_EXCLUDE
-// Tasks below this line will be hidden from release output
-
-task preflight (dependsOn: parent.preflight) {
-    project.afterEvaluate {
-        // Inject a preflight task into each variant so we have a place to hook tasks
-        // that need to run before any of the android build tasks.
-        //
-        android.applicationVariants.each { variant ->
-            tasks.getByPath("prepare${variant.name.capitalize()}Dependencies").dependsOn preflight
-        }
-    }
-}
-
-// END_EXCLUDE
diff --git a/ui/DrawableTinting/LICENSE b/ui/DrawableTinting/LICENSE
index 1af981f..4f22946 100644
--- a/ui/DrawableTinting/LICENSE
+++ b/ui/DrawableTinting/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
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+
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+     possible, most closely approximates an absolute disclaimer and
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+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
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+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
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+          violation; or
+
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+
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+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
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+
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+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
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+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
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+creativecommons.org/policies, Creative Commons does not authorize the
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+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/ui/DrawableTinting/README.md b/ui/DrawableTinting/README.md
index db2efaa..8b5c10b 100644
--- a/ui/DrawableTinting/README.md
+++ b/ui/DrawableTinting/README.md
@@ -1,12 +1,10 @@
+
 Android DrawableTinting Sample
-==============================
+===================================
 
 Sample that shows applying tinting and color filters to Drawables both programmatically
 and as Drawable resources in XML.
 
-Introduction
-------------
-
 Tinting is set on a nine-patch drawable through the "tint" and "tintMode" parameters.
 A color state list is referenced as the tint color, which defines colors for different
 states of a View (for example disabled/enabled, focused, pressed or selected).
@@ -18,8 +16,8 @@
 Pre-requisites
 --------------
 
-- Android SDK (L Developer Preview)
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Getting Started
@@ -52,7 +50,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/Interpolator/LICENSE b/ui/Interpolator/LICENSE
index 1af981f..4f22946 100644
--- a/ui/Interpolator/LICENSE
+++ b/ui/Interpolator/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
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+Section 3 -- License Conditions.
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+     In addition to the conditions in Section 3(a), if You Share
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+          license with the same License Elements, this version or
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+
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+       3. You may not offer or impose any additional or different terms
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+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
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+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
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+
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+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
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+     as a limitation upon, or waiver of, any privileges and immunities
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+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
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+
diff --git a/ui/Interpolator/README.md b/ui/Interpolator/README.md
index faf9086..44d8667 100644
--- a/ui/Interpolator/README.md
+++ b/ui/Interpolator/README.md
@@ -1,17 +1,37 @@
+
 Android Interpolator Sample
-==============================
+===================================
 
 This sample demonstrates the use of animation interpolators and path animations for
-Material Design. It shows how an ObjectAnimator is used to animate two properties of a
-view (scale X and Y) along a path.
+`Material Design`.
+
+Introduction
+------------
+
+Material design is a comprehensive guide for visual, motion, and interaction
+design across platforms and devices. Starting with API level 21,
+[Android includes support for material design][1] apps.
+
+This sample demonstrates the use of `Material Design` animation interpolators
+and path animations. It uses an [ObjectAnimator][2] to animate two view properties,
+`Scale_X` and `Scale_Y`. Users can pick from a set of interpolator options. They
+can also define the duration of the animation.
+
+[1]: https://developer.android.com/training/material/index.html
+[2]: https://developer.android.com/guide/topics/graphics/prop-animation.html#object-animator
 
 Pre-requisites
 --------------
 
-- Android SDK (L Developer Preview)
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/before.png" height="400" alt="Screenshot"/> <img src="screenshots/after.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -42,7 +62,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/accessibility/BasicAccessibility/LICENSE b/ui/accessibility/BasicAccessibility/LICENSE
index 1af981f..4f22946 100644
--- a/ui/accessibility/BasicAccessibility/LICENSE
+++ b/ui/accessibility/BasicAccessibility/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
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+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
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+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
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+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
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+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/ui/accessibility/BasicAccessibility/README.md b/ui/accessibility/BasicAccessibility/README.md
index 427da22..5f470af 100644
--- a/ui/accessibility/BasicAccessibility/README.md
+++ b/ui/accessibility/BasicAccessibility/README.md
@@ -1,15 +1,34 @@
-Android BasicAccessibility Sample
-==============================
 
-This sample demonstrates how to create an accessible application, using a mix of different widgets demonstrating different ways of adding accessibility markup to a UI.
+Android BasicAccessibility Sample
+===================================
+
+This sample demonstrates how to create an accessible application, using a mix of different widgets
+demonstrating different ways of adding accessibility markup to a UI.
+
+Introduction
+------------
+
+This sample demonstrates how to create an accessible application, showing
+how to add accessibility to both framework and custom widgets.
+
+To run this sample as intended you will need to turn on TalkBack (or another text to speach system)
+on your Android device. Go to Settings > Accessibility > TalkBack to turn TalkBack on.
+
+When you run the sample with TalkBack mode on, TalkBack will read aloud the
+description of the in-focus widget.
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/main.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -40,7 +59,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/actionbar/DoneBar/LICENSE b/ui/actionbar/DoneBar/LICENSE
index 1af981f..4f22946 100644
--- a/ui/actionbar/DoneBar/LICENSE
+++ b/ui/actionbar/DoneBar/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
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+
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+     Licensors should also secure all rights necessary before
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+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
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+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
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+=======================================================================
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+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
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+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
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+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
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diff --git a/ui/actionbar/DoneBar/README.md b/ui/actionbar/DoneBar/README.md
index 800b60b..7344e71 100644
--- a/ui/actionbar/DoneBar/README.md
+++ b/ui/actionbar/DoneBar/README.md
@@ -1,21 +1,45 @@
+
 Android DoneBar Sample
-==============================
+===================================
 
-This sample demonstrates two alternative presentations of the
-action bar that are well-suited for simple data entry scenarios.
+This sample shows how to create a custom view in the ActionBar to show a done button, using
+2 alternative layouts. This is well suited for simple data entry activities, where the only
+options for the user are to cancel or confirm the data changes.
 
-In this presentation, a done bar replaces the action
-bar entirely, providing two direct actions to persist or dismiss changes. This is
-suitable for cases where no additional view details or actions are needed in the
-action bar.
+Introduction
+------------
+
+API 11 introduced the [ActionBar][1] as a navigational UI element. In most cases, a custom view isn't required
+or even recommended, as using a menu xml file is all that is needed to add action icons to it. However, it is
+possible to use a custom view and it is useful in some cases.
+
+This sample contains two activities with custom views in their action bar, each with a "done" button. These are
+designed to be used with simple data entry screen where the only options for the user are to cancel or confirm
+the changes.
+
+1. Create a layout for the [ActionBar][2].
+2. In the activity, before setting the content view, inflate the view using the LayoutInflater.
+3. Use `getActionBar()` to get the ActionBar, and set the display options with `ActionBar.DISPLAY_SHOW_CUSTOM`.
+4. Set the custom view by calling `setCustomView(customActionBarView, new ActionBar.LayoutParams(
+ViewGroup.LayoutParams.MATCH_PARENT,ViewGroup.LayoutParams.MATCH_PARENT))` on the ActionBar.
+5. You can now set the content view of the Activity.
+
+
+[1]: http://developer.android.com/design/patterns/actionbar.html
+[2]: http://developer.android.com/reference/android/app/ActionBar.html
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-main.png" height="400" alt="Screenshot"/> <img src="screenshots/2-done-bar.png" height="400" alt="Screenshot"/> <img src="screenshots/3-done-button.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -46,7 +70,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/actionbarcompat/ActionBarCompat-Basic/LICENSE b/ui/actionbarcompat/ActionBarCompat-Basic/LICENSE
index 1af981f..4f22946 100644
--- a/ui/actionbarcompat/ActionBarCompat-Basic/LICENSE
+++ b/ui/actionbarcompat/ActionBarCompat-Basic/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
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+
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+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
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+
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+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
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+
+       1. automatically as of the date the violation is cured, provided
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+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
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+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
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+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
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+
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+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
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+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
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+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
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+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
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+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
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+
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+
diff --git a/ui/actionbarcompat/ActionBarCompat-Basic/README.md b/ui/actionbarcompat/ActionBarCompat-Basic/README.md
index 7466c99..bfa27c0 100644
--- a/ui/actionbarcompat/ActionBarCompat-Basic/README.md
+++ b/ui/actionbarcompat/ActionBarCompat-Basic/README.md
@@ -1,18 +1,49 @@
-Android ActionBarCompat-Basic Sample
-==============================
 
-This sample shows you how to use ActionBarCompat to create a basic Activity which
-displays action items. It covers inflating items from a menu resource, as well as adding
-an item in code. Items that are not shown as action items on the Action Bar are
-displayed in the action bar overflow.
+Android ActionBarCompat-Basic Sample
+===================================
+
+This sample shows you how to use ActionBarCompat to create a basic Activity
+which displays action items. It covers inflating items from a menu resource,
+as well as adding an item in code.
+
+Introduction
+------------
+
+Android 3.0 introduced the “action bar” control, a toolbar that is expected
+to be present in most types of applications. This control identifies the user
+location, and provides user actions and navigation modes.
+Using the action bar offers your users a familiar interface across applications
+that the system gracefully adapts for different screen configurations.
+
+Instantiating an action bar can be done by using the [ActionBar][1] API provided
+in API 11 or above. Support for older devices is provided by the
+[support library’s ActionBar][2] implementation, compatible back to API 7.
+This sample demonstrates using the support library APIs.
+
+Using an ActionBar with the support library requires the following steps:
+
+1. Create your activity by extending ActionBarActivity.
+2. Use (or extend) one of the Theme.AppCompat themes for your activity.
+
+Once this is done, action items will be created for any options menu items that
+would otherwise be created during when `[onCreateOptionsMenu()][3]` is called.
+
+[1]: http://developer.android.com/reference/android/app/ActionBar.html
+[2]: http://developer.android.com/reference/android/support/v7/app/ActionBar.html
+[3]: http://developer.android.com/reference/android/app/Activity.html#onCreateOptionsMenu(android.view.Menu)
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/screenshot1.png" height="400" alt="Screenshot"/> <img src="screenshots/screenshot2.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -43,7 +74,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/actionbarcompat/ActionBarCompat-ListPopupMenu/LICENSE b/ui/actionbarcompat/ActionBarCompat-ListPopupMenu/LICENSE
index 1af981f..4f22946 100644
--- a/ui/actionbarcompat/ActionBarCompat-ListPopupMenu/LICENSE
+++ b/ui/actionbarcompat/ActionBarCompat-ListPopupMenu/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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+
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+     be made without permission under this Public License.
+
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+     deemed unenforceable, it shall be automatically reformed to the
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+licenses to material it publishes and in those instances will be
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diff --git a/ui/actionbarcompat/ActionBarCompat-ListPopupMenu/README.md b/ui/actionbarcompat/ActionBarCompat-ListPopupMenu/README.md
index 141a5d2..3505843 100644
--- a/ui/actionbarcompat/ActionBarCompat-ListPopupMenu/README.md
+++ b/ui/actionbarcompat/ActionBarCompat-ListPopupMenu/README.md
@@ -1,16 +1,31 @@
-Android ActionBarCompat-ListPopupMenu Sample
-==============================
 
-This sample shows you how to use {@link android.support.v7.widget.PopupMenu PopupMenu}
-from ActionBarCompat to create a list, with each item having a dropdown menu.
+Android ActionBarCompat-ListPopupMenu Sample
+===================================
+
+This sample shows how to display a pop up menu using PopupMenu from the v7 appcompat library.
+
+Introduction
+------------
+
+This sample displays a list of items and for each item, an icon can be clicked. When it is clicked, a pop up menu is shown, placed below the item, using the [PopupMenu][1] from the v7 appcompat support library.
+
+The sample uses [ListFragment][2] from the v4 support library to display the list. It shows how to instantiate and display the [PopupMenu][1], as well as how to use `setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener())` to process the user actions on the [PopupMenu][1].
+
+[1]: https://developer.android.com/reference/android/support/v7/widget/PopupMenu.html
+[2]: https://developer.android.com/reference/android/support/v4/app/ListFragment.html
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-main.png" height="400" alt="Screenshot"/> <img src="screenshots/2-popup.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -41,7 +56,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/actionbarcompat/ActionBarCompat-ShareActionProvider/LICENSE b/ui/actionbarcompat/ActionBarCompat-ShareActionProvider/LICENSE
index 1af981f..4f22946 100644
--- a/ui/actionbarcompat/ActionBarCompat-ShareActionProvider/LICENSE
+++ b/ui/actionbarcompat/ActionBarCompat-ShareActionProvider/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
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+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
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+     no payment of monetary compensation in connection with the
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+  l. Share means to provide material to the public by any means or
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+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
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+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
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+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
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+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
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+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
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+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
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+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/ui/actionbarcompat/ActionBarCompat-ShareActionProvider/README.md b/ui/actionbarcompat/ActionBarCompat-ShareActionProvider/README.md
index 0484e88..664cef2 100644
--- a/ui/actionbarcompat/ActionBarCompat-ShareActionProvider/README.md
+++ b/ui/actionbarcompat/ActionBarCompat-ShareActionProvider/README.md
@@ -1,16 +1,36 @@
+
 Android ActionBarCompat-ShareActionProvider Sample
-==============================
+===================================
 
 This sample shows you how a provide a context-sensitive ShareActionProvider with
 ActionBarCompat, backwards compatible to API v7.
 
+Introduction
+------------
+
+The sample contains a [`ViewPager`][1] which displays content of differing types: image and
+text. When a new item is selected in the ViewPager, the [`ShareActionProvider`][2] is updated with
+a share intent specific to that content.
+
+This Activity extends from [`ActionBarActivity`][3], which provides all of the function
+necessary to display a compatible Action Bar on devices running Android v2.1+.
+
+[1]: http://developer.android.com/reference/android/support/v4/view/ViewPager.html
+[2]: http://developer.android.com/reference/android/widget/ShareActionProvider.html
+[3]: https://developer.android.com/reference/android/support/v7/app/ActionBarActivity.html
+
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-gridview.png" height="400" alt="Screenshot"/> <img src="screenshots/2-detail.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -41,7 +61,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/actionbarcompat/ActionBarCompat-Styled/LICENSE b/ui/actionbarcompat/ActionBarCompat-Styled/LICENSE
index 1af981f..4f22946 100644
--- a/ui/actionbarcompat/ActionBarCompat-Styled/LICENSE
+++ b/ui/actionbarcompat/ActionBarCompat-Styled/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
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+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
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+Section 2 -- Scope.
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+  b. Other rights.
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+       1. Moral rights, such as the right of integrity, are not
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+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
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+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
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+
+  b. if You include all or a substantial portion of the database
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+
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+
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+Section 6 -- Term and Termination.
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+     Similar Rights licensed here. However, if You fail to comply with
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+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
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+Section 7 -- Other Terms and Conditions.
+
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+
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+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
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+Section 8 -- Interpretation.
+
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+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
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+     without affecting the enforceability of the remaining terms and
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+
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+
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+
diff --git a/ui/actionbarcompat/ActionBarCompat-Styled/README.md b/ui/actionbarcompat/ActionBarCompat-Styled/README.md
index 64ac0a4..bf2a0e5 100644
--- a/ui/actionbarcompat/ActionBarCompat-Styled/README.md
+++ b/ui/actionbarcompat/ActionBarCompat-Styled/README.md
@@ -1,3 +1,4 @@
+
 Android ActionBarCompat-Styled Sample
 ===================================
 
@@ -22,8 +23,8 @@
 Pre-requisites
 --------------
 
-- Android SDK v21
-- Android Build Tools v21.1.1
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Screenshots
diff --git a/ui/activityscenetransition/ActivitySceneTransitionBasic/LICENSE b/ui/activityscenetransition/ActivitySceneTransitionBasic/LICENSE
index 1af981f..4f22946 100644
--- a/ui/activityscenetransition/ActivitySceneTransitionBasic/LICENSE
+++ b/ui/activityscenetransition/ActivitySceneTransitionBasic/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
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+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
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+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
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+     permission under the Copyright and Similar Rights held by the
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+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
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+     and Similar Rights in Your contributions to Adapted Material in
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+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
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+     public may access the material from a place and at a time
+     individually chosen by them.
+
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+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
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+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
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+
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+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
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+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
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+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
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+Section 3 -- License Conditions.
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+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
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+          license with the same License Elements, this version or
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+
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+          Adapter's License You apply. You may satisfy this condition
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+          context in which You Share Adapted Material.
+
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+Section 4 -- Sui Generis Database Rights.
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+Where the Licensed Rights include Sui Generis Database Rights that
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+
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+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
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+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
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+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
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+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
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+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
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+
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+Section 6 -- Term and Termination.
+
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+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
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+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
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+
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+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
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+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
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+
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+
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+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/ui/activityscenetransition/ActivitySceneTransitionBasic/README.md b/ui/activityscenetransition/ActivitySceneTransitionBasic/README.md
index afb91ce..0e93037 100644
--- a/ui/activityscenetransition/ActivitySceneTransitionBasic/README.md
+++ b/ui/activityscenetransition/ActivitySceneTransitionBasic/README.md
@@ -1,17 +1,33 @@
-Android ActivitySceneTransitionBasic Sample
-==============================
 
-Demonstrates how to the use Activity scene transitions when transitions
-from one Activity to another. Uses a combination of moveImage and changeBounds
-to nicely transition a grid of images to an Activity with a large image and detail text.
+Android ActivitySceneTransitionBasic Sample
+===================================
+
+This sample shows how to use scene transitions from one Activity to another in Lollipop.
+Uses a combination of changeImageTransform and changeBounds to transition a grid of images
+to an Activity with a large image and detail text.
+
+Introduction
+------------
+
+Android Lollipop has introduced the ability to transition between activities by using a shared element.
+This sample demonstrates how to do this using the theme of your application.
+
+See [Defining Custom Animations][1] for all the details on how to do this.
+
+[1]: https://developer.android.com/training/material/animations.html#Transitions
 
 Pre-requisites
 --------------
 
-- Android SDK (L Developer Preview)
-- Android Build Tools v20
+- Android SDK v21
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-main.png" height="400" alt="Screenshot"/> <img src="screenshots/2-transition.png" height="400" alt="Screenshot"/> <img src="screenshots/3-transition.png" height="400" alt="Screenshot"/> <img src="screenshots/4-detail.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -42,7 +58,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/activitytasks/DocumentCentricApps/LICENSE b/ui/activitytasks/DocumentCentricApps/LICENSE
index 1af981f..4f22946 100644
--- a/ui/activitytasks/DocumentCentricApps/LICENSE
+++ b/ui/activitytasks/DocumentCentricApps/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
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+       1. If You Share the Licensed Material (including in modified
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+                    designated);
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+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/ui/graphics/DisplayingBitmaps/LICENSE b/ui/graphics/DisplayingBitmaps/LICENSE
index 1af981f..4f22946 100644
--- a/ui/graphics/DisplayingBitmaps/LICENSE
+++ b/ui/graphics/DisplayingBitmaps/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
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+     licenses grant only permissions under copyright and certain
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+     the licensed material may still be restricted for other
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+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
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+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
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+Section 1 -- Definitions.
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+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
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+     Adapted Material is always produced where the Licensed Material is
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+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
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+  c. BY-NC-SA Compatible License means a license listed at
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+  e. Effective Technological Measures means those measures that, in the
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+  f. Exceptions and Limitations means fair use, fair dealing, and/or
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+Section 2 -- Scope.
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+       2. Exceptions and Limitations. For the avoidance of doubt, where
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+          License does not apply, and You do not need to comply with
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+       5. Downstream recipients.
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+            a. Offer from the Licensor -- Licensed Material. Every
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+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
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+               Licensed Material if doing so restricts exercise of the
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+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
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+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
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+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
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+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
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+            a. retain the following if it is supplied by the Licensor
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+
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+       2. You may satisfy the conditions in Section 3(a)(1) in any
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+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
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+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
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+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
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+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/ui/graphics/DisplayingBitmaps/README.md b/ui/graphics/DisplayingBitmaps/README.md
index 95ea0d7..c0269d8 100644
--- a/ui/graphics/DisplayingBitmaps/README.md
+++ b/ui/graphics/DisplayingBitmaps/README.md
@@ -1,22 +1,34 @@
+
 Android DisplayingBitmaps Sample
-==============================
+===================================
 
-This is a sample application for the Android Training class
-&quot;Displaying Bitmaps Efficiently&quot;
-(http://developer.android.com/training/displaying-bitmaps/).
+Sample demonstrating how to load large bitmaps efficiently off the main UI thread,
+caching bitmaps (both in memory and on disk), managing bitmap memory and displaying
+bitmaps in UI elements such as ViewPager and ListView/GridView.
 
+Introduction
+------------
+
+This is a sample application for the Android Training class [Displaying Bitmaps Efficiently][1].
 
 It demonstrates how to load large bitmaps efficiently off the main UI thread, caching
 bitmaps (both in memory and on disk), managing bitmap memory and displaying bitmaps
 in UI elements such as ViewPager and ListView/GridView.
 
+[1]: http://developer.android.com/training/displaying-bitmaps/
+
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-gridview.png" height="400" alt="Screenshot"/> <img src="screenshots/2-detail.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -47,7 +59,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/graphics/PdfRendererBasic/LICENSE b/ui/graphics/PdfRendererBasic/LICENSE
index 1af981f..4f22946 100644
--- a/ui/graphics/PdfRendererBasic/LICENSE
+++ b/ui/graphics/PdfRendererBasic/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
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+     licenses grant only permissions under copyright and certain
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+     for the public: 
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+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
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+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
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+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
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+       2. Exceptions and Limitations. For the avoidance of doubt, where
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+            a. Offer from the Licensor -- Licensed Material. Every
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+            b. Additional offer from the Licensor -- Adapted Material.
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+       6. No endorsement. Nothing in this Public License constitutes or
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+  b. Other rights.
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+       1. Moral rights, such as the right of integrity, are not
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+Section 3 -- License Conditions.
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+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
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+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
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+          context in which You Share Adapted Material.
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+       3. You may not offer or impose any additional or different terms
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+
+Section 4 -- Sui Generis Database Rights.
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+Where the Licensed Rights include Sui Generis Database Rights that
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+     to extract, reuse, reproduce, and Share all or a substantial
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+For the avoidance of doubt, this Section 4 supplements and does not
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+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
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+Section 6 -- Term and Termination.
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+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
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+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
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+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
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+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
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+     conditions on any use of the Licensed Material that could lawfully
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+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
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+
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+
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+=======================================================================
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diff --git a/ui/holo/BorderlessButtons/LICENSE b/ui/holo/BorderlessButtons/LICENSE
index 1af981f..4f22946 100644
--- a/ui/holo/BorderlessButtons/LICENSE
+++ b/ui/holo/BorderlessButtons/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
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+     Licensors should also secure all rights necessary before
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+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
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+  g. License Elements means the license attributes listed in the name
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+     or other material to which the Licensor applied this Public
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+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
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+
+  j. Licensor means the individual(s) or entity(ies) granting rights
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+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
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+          the extent possible, the Licensor waives and/or agrees not to
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+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
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+Your exercise of the Licensed Rights is expressly made subject to the
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+       1. If You Share the Licensed Material (including in modified
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+
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+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
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+          license with the same License Elements, this version or
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+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
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+
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+Section 4 -- Sui Generis Database Rights.
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+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
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+     to extract, reuse, reproduce, and Share all or a substantial
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+
+For the avoidance of doubt, this Section 4 supplements and does not
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+Rights include other Copyright and Similar Rights.
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+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
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+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
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+
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+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
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+
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+     possible, most closely approximates an absolute disclaimer and
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+
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+Section 6 -- Term and Termination.
+
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+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
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+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
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+     without affecting the enforceability of the remaining terms and
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+
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+     failure to comply consented to unless expressly agreed to by the
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+
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+
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+
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diff --git a/ui/holo/BorderlessButtons/README.md b/ui/holo/BorderlessButtons/README.md
index 3177580..274a00f 100644
--- a/ui/holo/BorderlessButtons/README.md
+++ b/ui/holo/BorderlessButtons/README.md
@@ -1,3 +1,4 @@
+
 Android BorderlessButtons Sample
 ===================================
 
@@ -23,8 +24,8 @@
 Pre-requisites
 --------------
 
-- Android SDK v21
-- Android Build Tools v21.1.1
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Screenshots
diff --git a/ui/lists/CustomChoiceList/LICENSE b/ui/lists/CustomChoiceList/LICENSE
index 1af981f..4f22946 100644
--- a/ui/lists/CustomChoiceList/LICENSE
+++ b/ui/lists/CustomChoiceList/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
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+licensed under the Apache 2 license.
+
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+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
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+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/ui/lists/CustomChoiceList/README.md b/ui/lists/CustomChoiceList/README.md
index 2af24f9..09a9d3a 100644
--- a/ui/lists/CustomChoiceList/README.md
+++ b/ui/lists/CustomChoiceList/README.md
@@ -1,16 +1,55 @@
-Android CustomChoiceList Sample
-==============================
 
-This sample demonstrates how to create custom checkable layouts, for use with ListView\'s choiceMode
+Android CustomChoiceList Sample
+===================================
+
+This sample demonstrates how to create custom checkable layouts, for use with ListView's choiceMode
 attribute.
 
+Introduction
+------------
+
+This sample demonstrates how to create custom single- or multi-choice [ListView][1] UIs on Android.
+
+When a ListView has a `android:choiceMode` attribute set, it will allow users to "choose" one or more items. For
+exmaple, refer to `res/layout/sample_main.xml` in this project:
+
+```xml
+<ListView android:id="@android:id/list"
+    android:layout_width="match_parent"
+    android:layout_height="0dp"
+    android:layout_weight="1"
+    android:paddingLeft="@dimen/page_margin"
+    android:paddingRight="@dimen/page_margin"
+    android:scrollbarStyle="outsideOverlay"
+    android:choiceMode="multipleChoice" />
+```
+
+The framework provides these default list item layouts that show standard radio buttons or check boxes next to a single
+line of text:
+
+- android.R.layout.simple_list_item_single_choice
+- android.R.layout.simple_list_item_multiple_choice.
+
+In some cases, you may want to customize this layout. When doing so, the root view must implement the Checkable
+interface. For an example, see this sample's `CheckableLinearLayout` class.
+
+Lastly, remember to use padding on your ListViews to adhere to the standard metrics described in the Android Design
+guidelines. When doing so, you should set the `android:scrollbarStyle` attribute such that the scrollbar doesn't inset.
+
+[1]: http://developer.android.com/reference/android/widget/ListView.html
+
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-main.png" height="400" alt="Screenshot"/> <img src="screenshots/2-settings.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -41,7 +80,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/transition/BasicTransition/LICENSE b/ui/transition/BasicTransition/LICENSE
index 1af981f..4f22946 100644
--- a/ui/transition/BasicTransition/LICENSE
+++ b/ui/transition/BasicTransition/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
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+     be made without permission under this Public License.
+
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+     without affecting the enforceability of the remaining terms and
+     conditions.
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+
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+licenses to material it publishes and in those instances will be
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diff --git a/ui/transition/BasicTransition/README.md b/ui/transition/BasicTransition/README.md
index 0a95d6d..250c4de 100644
--- a/ui/transition/BasicTransition/README.md
+++ b/ui/transition/BasicTransition/README.md
@@ -1,16 +1,47 @@
-Android BasicTransition Sample
-==============================
 
-This sample demonstrates the basic use of the transition framework introduced in KitKat.
-	Select each of the RadioButtons to switch between the Scenes.
+Android BasicTransition Sample
+===================================
+
+A basic app showing how to use the Transition framework introduced in
+KitKat. The app shows radioboxes to select between different Scenes,
+and uses various ways to transition between them.
+
+Introduction
+------------
+
+A Scene is an encapsulation of the state of a view hierarchy,
+including the views in that hierarchy and the various values
+(layout-related and otherwise) that those views have. A scene can be
+defined by a layout hierarchy directly or by code which sets up the
+scene dynamically as it is entered.
+
+A Transition is a mechanism to automatically animate changes that
+occur when a new scene is entered. Some transition capabilities are
+automatic. That is, entering a scene may cause animations to run which
+fade out views that go away, changeBounds and resize existing views
+that change, and fade in views that become visible. There are
+additional transitions that can animate other attributes, such as
+color changes, and which can optionally be specified to take place
+during particular scene changes. Finally, developers can define their
+own Transition subclasses which monitor particular property changes
+and which run custom animations when those properties change values.
+
+TransitionManager is used to specify custom transitions for particular
+scene changes, and to cause scene changes with specific transitions to
+take place.
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/main.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -41,7 +72,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/transition/CustomTransition/LICENSE b/ui/transition/CustomTransition/LICENSE
index 1af981f..4f22946 100644
--- a/ui/transition/CustomTransition/LICENSE
+++ b/ui/transition/CustomTransition/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
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+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
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+     Public License are Attribution, NonCommercial, and ShareAlike.
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+  h. Licensed Material means the artistic or literary work, database,
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+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
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+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
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+  k. NonCommercial means not primarily intended for or directed towards
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+     no payment of monetary compensation in connection with the
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+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
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+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
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+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
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+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
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+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
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+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/ui/transition/CustomTransition/README.md b/ui/transition/CustomTransition/README.md
index 76ac022..fd706e5 100644
--- a/ui/transition/CustomTransition/README.md
+++ b/ui/transition/CustomTransition/README.md
@@ -1,15 +1,46 @@
-Android CustomTransition Sample
-==============================
 
-This sample demonstrates how to create and use a custom Transition.
+Android CustomTransition Sample
+===================================
+
+This sample shows how to implement a custom Transition extending the
+standard Transition class.
+
+Introduction
+------------
+
+In order to create a custom Transition, you first need to override
+[captureStartValues][1] and [captureEndValues][2]. In those method, you have to
+extract all the relevant properties from a View. These methods are called for
+each of the Views in the hierarchy.
+
+Then, you need to override [createAnimator][3] and create an Animator based on
+the property values you extracted. This method will also be called for each of
+the Views in the hierarchy. If you want to skip some Views, simply return null.
+
+The instantiated custom Transition can be applied by passing it as the second
+parameter of [TransitionManager.go][4].
+
+```java
+TransitionManager.go(mScenes[mCurrentScene], mTransition);
+```
+
+[1]: https://developer.android.com/reference/android/transition/Transition.html#captureStartValues(android.transition.TransitionValues)
+[2]: https://developer.android.com/reference/android/transition/Transition.html#captureEndValues(android.transition.TransitionValues)
+[3]: https://developer.android.com/reference/android/transition/Transition.html#createAnimator(android.view.ViewGroup, android.transition.TransitionValues, android.transition.TransitionValues)
+[4]: https://developer.android.com/reference/android/transition/TransitionManager.html#go(android.transition.Scene, android.transition.Transition)
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/main.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -40,7 +71,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/views/CardView/LICENSE b/ui/views/CardView/LICENSE
index c02ca2f..4f22946 100644
--- a/ui/views/CardView/LICENSE
+++ b/ui/views/CardView/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 Google Inc.
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
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+Section 3 -- License Conditions.
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+     Similar Rights licensed here. However, if You fail to comply with
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+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
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+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
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+Section 7 -- Other Terms and Conditions.
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+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
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+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
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+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
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+
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+
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+
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+
diff --git a/ui/views/CardView/README.md b/ui/views/CardView/README.md
index afa2483..d5fa23b 100644
--- a/ui/views/CardView/README.md
+++ b/ui/views/CardView/README.md
@@ -1,13 +1,15 @@
-Android CardView Sample
-=======================
 
-Demonstration of the CardView API introduced in Android L.
+Android CardView Sample Sample
+===================================
+
+This sample demonstrates how to use CardView introduced in the support library for the
+Android L preview.
 
 Pre-requisites
 --------------
 
-- Android SDK (L Developer Preview)
-- Android Build Tools v20
+- Android SDK v21
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Getting Started
@@ -23,7 +25,7 @@
 - Stack Overflow: http://stackoverflow.com/questions/tagged/android
 
 If you've found an error in this sample, please file an issue:
-https://github.com/googlesamples/android-BasicAndroidKeyStore
+https://github.com/googlesamples/android-CardView Sample
 
 Patches are encouraged, and may be submitted by forking this project and
 submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.
@@ -40,8 +42,8 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
-  
+http://www.apache.org/licenses/LICENSE-2.0
+
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
diff --git a/ui/views/Clipping/ClippingBasic/LICENSE b/ui/views/Clipping/ClippingBasic/LICENSE
index 1af981f..4f22946 100644
--- a/ui/views/Clipping/ClippingBasic/LICENSE
+++ b/ui/views/Clipping/ClippingBasic/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
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+
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+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
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+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
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+            a. reproduce and Share the Licensed Material, in whole or
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+          Exceptions and Limitations apply to Your use, this Public
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+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
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+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
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+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
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+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
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+          the Licensor or others designated to receive attribution as
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+
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+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
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+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
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+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
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+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
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+     Similar Rights licensed here. However, if You fail to comply with
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+          violation; or
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diff --git a/ui/views/Clipping/ClippingBasic/README.md b/ui/views/Clipping/ClippingBasic/README.md
index f6347ea..4373689 100644
--- a/ui/views/Clipping/ClippingBasic/README.md
+++ b/ui/views/Clipping/ClippingBasic/README.md
@@ -1,15 +1,61 @@
-Android ClippingBasic Sample
-==============================
 
-Basic sample to demonstrate clipping on a View.
+Android ClippingBasic Sample
+===================================
+
+A basic app showing how to clip on a View using [ViewOutlineProvider][1] interface,
+by which a View builds its outline, used for shadowing and clipping.
+
+Introduction
+------------
+
+The [ViewOutlineProvider][1] interface offers you a method to populate the outline of a View.
+You need to implement a getOutline(android.view.View, android.graphics.Outline)
+method to clip a View in a specific shape.
+
+This example clips the outline of a View as a rounded rectangle by defining a class that
+ implements ViewOutlineProvider by following code:
+
+```java
+private class ClipOutlineProvider extends ViewOutlineProvider {
+    @Override
+    public void getOutline(View view, Outline outline) {
+        final int margin = Math.min(view.getWidth(), view.getHeight()) / 10;
+        outline.setRoundRect(margin, margin, view.getWidth() - margin,
+                view.getHeight() - margin, margin / 2);
+    }
+}
+```
+
+To clip a View by the defined outline, setting a OutlineProvider to a View
+to be clipped is needed like following:
+
+```java
+final View clippedView = view.findViewById(R.id.frame);
+clippedView.setOutlineProvider(mOutlineProvider);
+```
+
+You can toggle if the View is clipped by calling [setClipToOutline(boolean)][2]
+like following code:
+
+```java
+clippedView.setClipToOutline(true); // Setting false disable clipping
+```
+
+[1]: https://developer.android.com/reference/android/view/ViewOutlineProvider.html
+[2]: https://developer.android.com/reference/android/view/View.html#setClipToOutline(boolean)
 
 Pre-requisites
 --------------
 
-- Android SDK (L Developer Preview)
-- Android Build Tools v20
+- Android SDK v21
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/screenshot-1.png" height="400" alt="Screenshot"/> <img src="screenshots/screenshot-2.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -40,7 +86,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/views/Elevation/ElevationBasic/LICENSE b/ui/views/Elevation/ElevationBasic/LICENSE
index 1af981f..4f22946 100644
--- a/ui/views/Elevation/ElevationBasic/LICENSE
+++ b/ui/views/Elevation/ElevationBasic/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
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+
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+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
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+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
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+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
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+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
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diff --git a/ui/views/Elevation/ElevationBasic/README.md b/ui/views/Elevation/ElevationBasic/README.md
index b40a734..22e4df6 100644
--- a/ui/views/Elevation/ElevationBasic/README.md
+++ b/ui/views/Elevation/ElevationBasic/README.md
@@ -1,17 +1,55 @@
-Android ElevationBasic Sample
-==============================
 
-This sample demonstrates two alternative ways to move a view in the z-axis. The
-first view has a fixed elevation using XML and the second one is raised when the user
-taps on it, using setTranslationZ().
+Android ElevationBasic Sample
+===================================
+
+This sample demonstrates ways to move a view in the z-axis using
+`setTranslationZ()`. This method was introduced in API Level 21 ('Lollipop').
+
+Introduction
+------------
+
+This sample uses two shapes, a circle and a square, and it demonstrates two
+alternative ways to move a view in the z-axis. The first shape, the circle,
+has a fixed elevation, which is defined in XML. The second view, the square,
+changes its elevation using [setTranslationZ()][1] when a user touches it:
+
+    shape2.setOnTouchListener(new View.OnTouchListener() {
+        @Override
+        public boolean onTouch(View view, MotionEvent motionEvent) {
+            int action = motionEvent.getActionMasked();
+            /* Raise view on ACTION_DOWN and lower it on ACTION_UP. */
+            switch (action) {
+                case MotionEvent.ACTION_DOWN:
+                    Log.d(TAG, "ACTION_DOWN on view.");
+                    view.setTranslationZ(120);
+                    break;
+                case MotionEvent.ACTION_UP:
+                    Log.d(TAG, "ACTION_UP on view.");
+                    view.setTranslationZ(0);
+                    break;
+                default:
+                    return false;
+            }
+            return true;
+        }
+    });
+
+The elevation reverts back once the touch is removed.
+
+[1]: https://developer.android.com/training/material/shadows-clipping.html#Elevation
 
 Pre-requisites
 --------------
 
-- Android SDK (L Developer Preview)
-- Android Build Tools v20
+- Android SDK v21
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/fixed.png" height="400" alt="Screenshot"/> <img src="screenshots/raised.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -42,7 +80,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/views/Elevation/ElevationDrag/LICENSE b/ui/views/Elevation/ElevationDrag/LICENSE
index 1af981f..4f22946 100644
--- a/ui/views/Elevation/ElevationDrag/LICENSE
+++ b/ui/views/Elevation/ElevationDrag/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
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+
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+----------------
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+     be made without permission under this Public License.
+
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diff --git a/ui/views/Elevation/ElevationDrag/README.md b/ui/views/Elevation/ElevationDrag/README.md
index f3c2129..b5c317a 100644
--- a/ui/views/Elevation/ElevationDrag/README.md
+++ b/ui/views/Elevation/ElevationDrag/README.md
@@ -1,17 +1,38 @@
+
 Android ElevationDrag Sample
-==============================
+===================================
 
 This sample demonstrates a drag and drop action on different shapes. Elevation and
 z-translation are used to render the shadows and the views are clipped using different
 Outlines.
 
+Introduction
+------------
+
+This sample demonstrates a drag and drop action on different shapes. Elevation and
+z-translation are used to render the shadows and the views are clipped using different
+Outlines.
+
+Elevation is considered the static or initial position of a view on the z axis, while
+translationZ exists for transient states, like animations.
+
+`Z = elevation + translationZ`
+
+See [Assign Elevation to Your Views][1] for more info.
+[1]:https://developer.android.com/training/material/shadows-clipping.html#Elevation
+
 Pre-requisites
 --------------
 
-- Android SDK (L Developer Preview)
-- Android Build Tools v20
+- Android SDK v21
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-main.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -42,7 +63,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/views/FloatingActionButton/FloatingActionButtonBasic/LICENSE b/ui/views/FloatingActionButton/FloatingActionButtonBasic/LICENSE
index 1af981f..4f22946 100644
--- a/ui/views/FloatingActionButton/FloatingActionButtonBasic/LICENSE
+++ b/ui/views/FloatingActionButton/FloatingActionButtonBasic/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/ui/views/HorizontalPaging/LICENSE b/ui/views/HorizontalPaging/LICENSE
index 1af981f..4f22946 100644
--- a/ui/views/HorizontalPaging/LICENSE
+++ b/ui/views/HorizontalPaging/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
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diff --git a/ui/views/HorizontalPaging/README.md b/ui/views/HorizontalPaging/README.md
index 4a51eb5..66a746e 100644
--- a/ui/views/HorizontalPaging/README.md
+++ b/ui/views/HorizontalPaging/README.md
@@ -1,16 +1,44 @@
-Android HorizontalPaging Sample
-==============================
 
-This sample demonstrates how to implement horizontal paging between fragments in
-applications that use ActionBar, using a ViewPager widget.
+Android HorizontalPaging Sample
+===================================
+
+This sample shows how to implement tabs, using Fragments and a ViewPager.
+
+Introduction
+------------
+
+This sample implements tabs using the deprecated [ActionBar.TabListener][1]. It uses [ViewPager][2] and
+[FragmentPagerAdapter][3] to handle swiping between tabs and displaying the selected tab content.
+
+
+1. Create an Activity that extends [FragmentActivity][4], with a [ViewPager][2] for its layout.
+2. Implement [ActionBar.TabListener][1] interface.
+3. Create a class that extends [FragmentPagerAdapter][3] and override its `getItem(int position)`,
+`getCount()` and `getPageTitle(int position)` methods.
+4. In the `onCreate(Bundle savedInstanceState)` method of your activity, set navigation mode to tabs for the
+ActionBar using `setNavigationMode(ActionBar.NAVIGATION_MODE_TABS)`. Note: This is DEPRECATED as of Android
+Lollipop.
+5. Set your custom [FragmentPagerAdapter][3] on your [ViewPager][2].
+6. Implement `setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener())` on your [ViewPager][2] to
+know the selected tab, so you can update your ActionBar with `setSelectedNavigationItem(position)`.
+
+[1]: http://developer.android.com/reference/android/support/v7/app/ActionBar.TabListener.html
+[2]: http://developer.android.com/reference/android/support/v4/view/ViewPager.html
+[3]: http://developer.android.com/reference/android/support/v4/app/FragmentPagerAdapter.html
+[4]: http://developer.android.com/reference/android/support/v4/app/FragmentActivity.html
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-tab1.png" height="400" alt="Screenshot"/> <img src="screenshots/2-tab2.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -41,7 +69,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/views/NavigationDrawer/LICENSE b/ui/views/NavigationDrawer/LICENSE
index 1af981f..4f22946 100644
--- a/ui/views/NavigationDrawer/LICENSE
+++ b/ui/views/NavigationDrawer/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
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+
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+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
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+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
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+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
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+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/ui/views/NavigationDrawer/README.md b/ui/views/NavigationDrawer/README.md
index 26fb4d9..093ef66 100644
--- a/ui/views/NavigationDrawer/README.md
+++ b/ui/views/NavigationDrawer/README.md
@@ -1,5 +1,6 @@
+
 Android Navigation Drawer Sample
-==============================
+===================================
 
 This example illustrates a common usage of the DrawerLayout widget in the Android
 support library.
@@ -7,8 +8,8 @@
 Pre-requisites
 --------------
 
-- Android SDK (L Developer Preview)
-- Android Build Tools v20
+- Android SDK v21
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Getting Started
@@ -41,7 +42,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/views/RecyclerView/LICENSE b/ui/views/RecyclerView/LICENSE
index c02ca2f..4f22946 100644
--- a/ui/views/RecyclerView/LICENSE
+++ b/ui/views/RecyclerView/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 Google Inc.
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
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+licensed under the Apache 2 license.
+
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+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
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+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
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+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
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+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
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+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
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+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
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+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
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+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
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+          violation; or
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+     Licensed Material not stated herein are separate from and
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+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
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+=======================================================================
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+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
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diff --git a/ui/views/RecyclerView/README.md b/ui/views/RecyclerView/README.md
index fdfa4f1..1230c31 100644
--- a/ui/views/RecyclerView/README.md
+++ b/ui/views/RecyclerView/README.md
@@ -1,15 +1,43 @@
-Android RecyclerView Sample
-===========================
 
-Demonstration of using RecyclerView with a LinearLayoutManager to create a vertical ListView.
+Android RecyclerView Sample
+===================================
+
+Sample demonstrating the use of RecyclerView to layout elements with a
+LinearLayoutManager and with a GridLayoutManager. It also demonstrates
+how to handle touch events on elements.
+
+Introduction
+------------
+
+Sample demonstrating the use of [RecyclerView][1] to layout elements with a
+[LinearLayoutManager][2] or with a [GridLayoutManager][3].
+
+[RecyclerView][1] can display large datasets that can be scrolled
+efficiently by recycling a limited number of views. Click listeners can be
+defined when [ViewHolder][4] views are instantiated. [RecyclerView][1] is
+available in the v7 Support Library, thus compatible with API level 7 and above.
+
+Tap "Show Log" menu item to display log of elements as they are laid out and
+tapped. Use radio buttons to toggle between [LinearLayoutManager][2] and
+[GridLayoutManager][3].
+
+[1]: https://developer.android.com/reference/android/support/v7/widget/RecyclerView.html
+[2]: https://developer.android.com/reference/android/support/v7/widget/LinearLayoutManager.html
+[3]: https://developer.android.com/reference/android/support/v7/widget/GridLayoutManager.html
+[4]: https://developer.android.com/reference/android/support/v7/widget/RecyclerView.ViewHolder.html
 
 Pre-requisites
 --------------
 
-- Android SDK (L Developer Preview)
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-linear.png" height="400" alt="Screenshot"/> <img src="screenshots/2-grid.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -23,7 +51,7 @@
 - Stack Overflow: http://stackoverflow.com/questions/tagged/android
 
 If you've found an error in this sample, please file an issue:
-https://github.com/googlesamples/android-BasicAndroidKeyStore
+https://github.com/googlesamples/android-RecyclerView
 
 Patches are encouraged, and may be submitted by forking this project and
 submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.
@@ -40,8 +68,8 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
-  
+http://www.apache.org/licenses/LICENSE-2.0
+
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
diff --git a/ui/views/RevealEffect/RevealEffectBasic/LICENSE b/ui/views/RevealEffect/RevealEffectBasic/LICENSE
index 1af981f..4f22946 100644
--- a/ui/views/RevealEffect/RevealEffectBasic/LICENSE
+++ b/ui/views/RevealEffect/RevealEffectBasic/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
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+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
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+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
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+
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+
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+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
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diff --git a/ui/views/SlidingTabs/SlidingTabsBasic/LICENSE b/ui/views/SlidingTabs/SlidingTabsBasic/LICENSE
index 1af981f..4f22946 100644
--- a/ui/views/SlidingTabs/SlidingTabsBasic/LICENSE
+++ b/ui/views/SlidingTabs/SlidingTabsBasic/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
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+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
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+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
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+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
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+  f. Exceptions and Limitations means fair use, fair dealing, and/or
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+  j. Licensor means the individual(s) or entity(ies) granting rights
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+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
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+  n. You means the individual or entity exercising the Licensed Rights
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+Section 2 -- Scope.
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+  a. License grant.
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+       1. Subject to the terms and conditions of this Public License,
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+            a. Offer from the Licensor -- Licensed Material. Every
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+  b. Other rights.
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+       1. Moral rights, such as the right of integrity, are not
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+     Adapted Material You produce, the following conditions also apply.
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+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
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+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
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+
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+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
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+Rights include other Copyright and Similar Rights.
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+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
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+Section 6 -- Term and Termination.
+
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+     Similar Rights licensed here. However, if You fail to comply with
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+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
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+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
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+
+=======================================================================
+
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+
diff --git a/ui/views/SlidingTabs/SlidingTabsBasic/README.md b/ui/views/SlidingTabs/SlidingTabsBasic/README.md
index 7cc1c42..20831d1 100644
--- a/ui/views/SlidingTabs/SlidingTabsBasic/README.md
+++ b/ui/views/SlidingTabs/SlidingTabsBasic/README.md
@@ -1,5 +1,6 @@
+
 Android SlidingTabsBasic Sample
-==============================
+===================================
 
 A basic sample which shows how to use SlidingTabLayout to display a custom
 ViewPager title strip which gives continuous feedback to the user when scrolling.
@@ -7,8 +8,8 @@
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Getting Started
@@ -41,7 +42,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/views/SlidingTabs/SlidingTabsColors/LICENSE b/ui/views/SlidingTabs/SlidingTabsColors/LICENSE
index 1af981f..4f22946 100644
--- a/ui/views/SlidingTabs/SlidingTabsColors/LICENSE
+++ b/ui/views/SlidingTabs/SlidingTabsColors/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
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+Section 1 -- Definitions.
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+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
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+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
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+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
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+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
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+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
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+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
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+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
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+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
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+Where the Licensed Rights include Sui Generis Database Rights that
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+Rights include other Copyright and Similar Rights.
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+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
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+     License.
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+
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+
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+
diff --git a/ui/views/SlidingTabs/SlidingTabsColors/README.md b/ui/views/SlidingTabs/SlidingTabsColors/README.md
index 300dd0c..6d5f445 100644
--- a/ui/views/SlidingTabs/SlidingTabsColors/README.md
+++ b/ui/views/SlidingTabs/SlidingTabsColors/README.md
@@ -1,16 +1,39 @@
+
 Android SlidingTabsColors Sample
-==============================
+===================================
 
 A more advanced sample which shows how to use SlidingTabLayout to display a custom
 ViewPager title strip, with custom coloring for each tab.
 
+Introduction
+------------
+
+This sample consists of a custom [HorizontalScrollView][1] called `SlidingTabLayout` that is used
+with a [ViewPager][2] to provide a tab indicator component which gives constant feedback as to
+the user's scroll progress.
+
+The colors can be customized in two ways. The first and simplest is to provide an
+array of colors and the alternative is via the `TabColorizer` interface which gives
+complete control over which color is used for any individual position.
+
+The views used as tabs can be customized by calling `setCustomTabView(int, int)` providing the
+layout ID of the custom layout.
+
+[1]: http://developer.android.com/reference/android/widget/HorizontalScrollView.html
+[2]: http://developer.android.com/reference/android/support/v4/view/ViewPager.html
+
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/1-pre.png" height="400" alt="Screenshot"/> <img src="screenshots/2-morph.png" height="400" alt="Screenshot"/> <img src="screenshots/3-post.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -41,7 +64,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/views/SwipeRefreshLayout/SwipeRefreshLayoutBasic/LICENSE b/ui/views/SwipeRefreshLayout/SwipeRefreshLayoutBasic/LICENSE
index 1af981f..4f22946 100644
--- a/ui/views/SwipeRefreshLayout/SwipeRefreshLayoutBasic/LICENSE
+++ b/ui/views/SwipeRefreshLayout/SwipeRefreshLayoutBasic/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
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+
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+
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+          violation; or
+
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+
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+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
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+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
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+of Creative Commons without its prior written consent including,
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+
diff --git a/ui/views/SwipeRefreshLayout/SwipeRefreshLayoutBasic/README.md b/ui/views/SwipeRefreshLayout/SwipeRefreshLayoutBasic/README.md
index ace1260..f38760c 100644
--- a/ui/views/SwipeRefreshLayout/SwipeRefreshLayoutBasic/README.md
+++ b/ui/views/SwipeRefreshLayout/SwipeRefreshLayoutBasic/README.md
@@ -1,15 +1,16 @@
-Android SwipeRefreshLayoutBasic Sample
-==============================
 
-A basic sample which shows how to use SwipeRefreshLayout to add the \'swipe-to-refresh\'
+Android SwipeRefreshLayoutBasic Sample
+===================================
+
+A basic sample which shows how to use SwipeRefreshLayout to add the 'swipe-to-refresh'
 gesture to a View, enabling the ability to trigger a refresh from swiping down on the view.
 In this sample the View which can be refreshed is a ListView.
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Getting Started
@@ -42,7 +43,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/views/SwipeRefreshLayout/SwipeRefreshListFragment/LICENSE b/ui/views/SwipeRefreshLayout/SwipeRefreshListFragment/LICENSE
index 1af981f..4f22946 100644
--- a/ui/views/SwipeRefreshLayout/SwipeRefreshListFragment/LICENSE
+++ b/ui/views/SwipeRefreshLayout/SwipeRefreshListFragment/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
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+licensed under the Apache 2 license.
+
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+----------------
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+     be made without permission under this Public License.
+
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+     deemed unenforceable, it shall be automatically reformed to the
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+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
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+=======================================================================
+
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+licenses to material it publishes and in those instances will be
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diff --git a/ui/views/SwipeRefreshLayout/SwipeRefreshListFragment/README.md b/ui/views/SwipeRefreshLayout/SwipeRefreshListFragment/README.md
index 0d118e7..4104a90 100644
--- a/ui/views/SwipeRefreshLayout/SwipeRefreshListFragment/README.md
+++ b/ui/views/SwipeRefreshLayout/SwipeRefreshListFragment/README.md
@@ -1,18 +1,37 @@
-Android SwipeRefreshListFragment Sample
-==============================
 
-A sample which shows how to use SwipeRefreshLayout within a ListFragment to add the
-\'swipe-to-refresh\' gesture to a ListView, enabling the ability to trigger a refresh
-from swiping down on that view. This is provided through the re-usable
-SwipeRefreshListFragment class.
+Android SwipeRefreshListFragment Sample
+===================================
+
+A sample which shows how to use `SwipeRefreshLayout` to add
+'swipe-to-refresh' gesture to a ListView, enabling the ability to trigger a refresh
+from swiping down on that view.
+
+Introduction
+------------
+
+A sample which shows how to use
+[SwipeRefreshLayout][1] within a `ListFragment` to add the 'swipe-to-refresh'
+gesture to a `ListView`. The sample provides this functionality by defining a
+re-usable `SwipeRefreshListFragment` class.
+
+The sample displays a list of cheeses. When the user initiates a downward swipe,
+that list refreshes with randomly generated items. Selecting the `Refresh`
+action from the action bar also refreshes the list.
+
+[1]: https://developer.android.com/reference/android/support/v4/widget/SwipeRefreshLayout.html
 
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/refresh.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -43,7 +62,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/views/SwipeRefreshLayout/SwipeRefreshMultipleViews/LICENSE b/ui/views/SwipeRefreshLayout/SwipeRefreshMultipleViews/LICENSE
index 1af981f..4f22946 100644
--- a/ui/views/SwipeRefreshLayout/SwipeRefreshMultipleViews/LICENSE
+++ b/ui/views/SwipeRefreshLayout/SwipeRefreshMultipleViews/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
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+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
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+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
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+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
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+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/ui/views/SwipeRefreshLayout/SwipeRefreshMultipleViews/README.md b/ui/views/SwipeRefreshLayout/SwipeRefreshMultipleViews/README.md
index 2306df6..6fe1f1b 100644
--- a/ui/views/SwipeRefreshLayout/SwipeRefreshMultipleViews/README.md
+++ b/ui/views/SwipeRefreshLayout/SwipeRefreshMultipleViews/README.md
@@ -1,7 +1,8 @@
-Android SwipeRefreshMultipleViews Sample
-==============================
 
-A sample which shows how to use SwipeRefreshLayout to add the \'swipe-to-refresh\'
+Android SwipeRefreshMultipleViews Sample
+===================================
+
+A sample which shows how to use SwipeRefreshLayout to add the 'swipe-to-refresh'
 gesture to a layout with multiple children, enabling the ability to trigger a
 refresh from swiping down on the visible view. In this sample, SwipeRefreshLayout
 contains a scrollable GridView, along with a TextView empty view.
@@ -9,8 +10,8 @@
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Getting Started
@@ -43,7 +44,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/views/TextSwitcher/LICENSE b/ui/views/TextSwitcher/LICENSE
index 1af981f..4f22946 100644
--- a/ui/views/TextSwitcher/LICENSE
+++ b/ui/views/TextSwitcher/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
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+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
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+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
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+       2. Exceptions and Limitations. For the avoidance of doubt, where
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+
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+
+       1. Moral rights, such as the right of integrity, are not
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+          purposes.
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+
+Section 3 -- License Conditions.
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+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
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+
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+
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+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
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+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
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+          license with the same License Elements, this version or
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+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
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+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
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+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
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+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
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+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
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+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
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+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
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+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
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+
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+
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+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/ui/views/TextSwitcher/README.md b/ui/views/TextSwitcher/README.md
index d5bb7d6..4c4b853 100644
--- a/ui/views/TextSwitcher/README.md
+++ b/ui/views/TextSwitcher/README.md
@@ -1,18 +1,36 @@
+
 Android TextSwitcher Sample
-==============================
+===================================
 
-This sample illustrates the use of a TextSwitcher to display text.
+This sample illustrates the use of a TextSwitcher to display animations for text changes.
 
-Click the button below to set new text in the TextSwitcher and observe the
+Introduction
+------------
+
+This sample shows the use of the [android.widget.TextSwitcher][1] View with animations. A
+TextSwitcher is a special type of [android.widget.ViewSwitcher][2] that animates
+the current text out and new text in when
+[android.widget.TextSwitcher#setText(CharSequence)][3] is called.
+
+Click the "Next" button to set new text in the TextSwitcher and observe the
 in and out fade animations.
 
+[1]: http://developer.android.com/reference/android/widget/TextSwitcher.html
+[2]: http://developer.android.com/reference/android/widget/ViewSwitcher.html
+[3]: http://developer.android.com/reference/android/widget/TextSwitcher.html#setText(java.lang.CharSequence)
+
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/main.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -43,7 +61,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/window/AdvancedImmersiveMode/LICENSE b/ui/window/AdvancedImmersiveMode/LICENSE
index 1af981f..4f22946 100644
--- a/ui/window/AdvancedImmersiveMode/LICENSE
+++ b/ui/window/AdvancedImmersiveMode/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
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+
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+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
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+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
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+
+
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+          non-sublicensable, non-exclusive, irrevocable license to
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+
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+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
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+          6(a).
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+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
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+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
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+               under the conditions of the Adapter's License You apply.
+
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+               any additional or different terms or conditions on, or
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+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
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+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
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+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
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+          Public License.
+
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+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
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+
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+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
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+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
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+               with the Licensed Material:
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+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
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+
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+               hyperlink to, this Public License.
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+       2. You may satisfy the conditions in Section 3(a)(1) in any
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+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
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+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
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+          Adapter's License You apply. You may satisfy this condition
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+          context in which You Share Adapted Material.
+
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+          rights granted under the Adapter's License You apply.
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+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
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+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
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+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
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+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
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+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
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+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
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+
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+
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+     possible, most closely approximates an absolute disclaimer and
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+
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+Section 6 -- Term and Termination.
+
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+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
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+     Section 6(a), it reinstates:
+
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+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
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+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
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+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
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+
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+
diff --git a/ui/window/AdvancedImmersiveMode/README.md b/ui/window/AdvancedImmersiveMode/README.md
index f3a5546..a00087d 100644
--- a/ui/window/AdvancedImmersiveMode/README.md
+++ b/ui/window/AdvancedImmersiveMode/README.md
@@ -1,19 +1,40 @@
+
 Android AdvancedImmersiveMode Sample
-==============================
+===================================
 
-
-\n"Immersive Mode", added in Android 4.4, improves the "hide full screen" and
-"hide nav bar" modes, by letting users swipe the bars in and out.This sample
+Immersive Mode, added in Android 4.4, improves the "hide full screen" and
+"hide nav bar" modes by letting users swipe the bars in and out.  This sample
 lets the user experiment with immersive mode by seeing how it interacts
 with some of the other UI flags related to full-screen apps.
 
+Introduction
+------------
+
+Android 4.4 (API Level 19) introduces a new `SYSTEM_UI_FLAG_IMMERSIVE`
+flag for [setSystemUiVisibility()][1] that lets your app go truly "full
+screen." This flag, when combined with the `SYSTEM_UI_FLAG_HIDE_NAVIGATION` and
+`SYSTEM_UI_FLAG_FULLSCREEN` flags, hides the navigation and status bars
+and lets your app capture all touch events on the screen.
+
+When immersive full-screen mode is enabled, your activity continues
+to receive all touch events. The user can reveal the system bars with
+an inward swipe along the region where the system bars normally
+appear.
+
+[1]: http://developer.android.com/reference/android/view/View.html#setSystemUiVisibility(int)
+
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/immersion.png" height="400" alt="Screenshot"/> <img src="screenshots/leanback.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -44,7 +65,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/ui/window/BasicImmersiveMode/LICENSE b/ui/window/BasicImmersiveMode/LICENSE
index 1af981f..4f22946 100644
--- a/ui/window/BasicImmersiveMode/LICENSE
+++ b/ui/window/BasicImmersiveMode/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
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+
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+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/ui/window/BasicImmersiveMode/README.md b/ui/window/BasicImmersiveMode/README.md
index 87ec7b8..613833c 100644
--- a/ui/window/BasicImmersiveMode/README.md
+++ b/ui/window/BasicImmersiveMode/README.md
@@ -1,3 +1,4 @@
+
 Android BasicImmersiveMode Sample
 ===================================
 
@@ -18,8 +19,8 @@
 Pre-requisites
 --------------
 
-- Android SDK v21
-- Android Build Tools v21.1.1
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Screenshots
diff --git a/ui/window/ImmersiveMode/LICENSE b/ui/window/ImmersiveMode/LICENSE
index 1af981f..4f22946 100644
--- a/ui/window/ImmersiveMode/LICENSE
+++ b/ui/window/ImmersiveMode/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/ui/window/ImmersiveMode/README.md b/ui/window/ImmersiveMode/README.md
index 2dad098..4002eb4 100644
--- a/ui/window/ImmersiveMode/README.md
+++ b/ui/window/ImmersiveMode/README.md
@@ -1,5 +1,6 @@
+
 Android ImmersiveMode Sample
-==============================
+===================================
 
 One of the features introduced in KitKat is "immersive mode". Immersive mode gives the
 user the ability to show/hide the status bar and navigation bar with a swipe.To try,
@@ -8,8 +9,8 @@
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
 Getting Started
@@ -42,7 +43,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/views/TextLinkify/LICENSE b/views/TextLinkify/LICENSE
index 1af981f..4f22946 100644
--- a/views/TextLinkify/LICENSE
+++ b/views/TextLinkify/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
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+  j. Licensor means the individual(s) or entity(ies) granting rights
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+  k. NonCommercial means not primarily intended for or directed towards
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+     individually chosen by them.
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+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
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+  n. You means the individual or entity exercising the Licensed Rights
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+
+
+Section 2 -- Scope.
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+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
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+       2. Exceptions and Limitations. For the avoidance of doubt, where
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+Section 3 -- License Conditions.
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+                    extent reasonably practicable;
+
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+
+            c. indicate the Licensed Material is licensed under this
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+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
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+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
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+
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+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
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+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
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+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
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+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
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+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
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+
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+     Licensor.
+
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+
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+
diff --git a/views/TextLinkify/README.md b/views/TextLinkify/README.md
index 566e166..36862e2 100644
--- a/views/TextLinkify/README.md
+++ b/views/TextLinkify/README.md
@@ -1,16 +1,46 @@
+
 Android TextLinkify Sample
-==============================
+===================================
 
 This sample illustrates how links can be added to a TextView. This can be done either
 automatically by setting the "autoLink" property or explicitly.
 
+Introduction
+------------
+
+This sample demonstrates how clickable links can be added to a `TextView` in Android.
+
+This can be done in three ways:
+
+- **Automatically:** Text added to a TextView can automatically be linkified by enabling
+autoLinking. In XML, use the `android:autoLink` property, programatically call
+[android.widget.TextView#setAutoLinkMask(int)][1] using an option from
+[android.text.util.Linkify][2].
+- **Parsing a String as HTML:** See [android.text.Html#fromHtml(String)][3].
+- **Manually by constructing a [android.text.SpannableString][4]:** Consisting of
+[android.text.style.StyleSpan][5] and [android.text.style.URLSpan][6] objects that
+are contained within a [android.text.SpannableString][7].
+
+[1]: http://developer.android.com/reference/android/widget/TextView.html#setAutoLinkMask(int)
+[2]: http://developer.android.com/reference/android/text/util/Linkify.html
+[3]: http://developer.android.com/reference/android/text/Html.html#fromHtml(java.lang.String)
+[4]: http://developer.android.com/reference/android/text/SpannableString.html
+[5]: http://developer.android.com/reference/android/text/style/StyleSpan.html
+[6]: http://developer.android.com/reference/android/text/style/URLSpan.html
+[7]: http://developer.android.com/reference/android/text/SpannableString.html
+
 Pre-requisites
 --------------
 
-- Android SDK v20
-- Android Build Tools v20
+- Android SDK v23
+- Android Build Tools v23.0.0
 - Android Support Repository
 
+Screenshots
+-------------
+
+<img src="screenshots/main.png" height="400" alt="Screenshot"/> 
+
 Getting Started
 ---------------
 
@@ -41,7 +71,7 @@
 use this file except in compliance with the License.  You may obtain a copy of
 the License at
 
-  http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
diff --git a/wearable/wear/AgendaData/LICENSE b/wearable/wear/AgendaData/LICENSE
index 1af981f..4f22946 100644
--- a/wearable/wear/AgendaData/LICENSE
+++ b/wearable/wear/AgendaData/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
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+
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+Section 1 -- Definitions.
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+     permission under the Copyright and Similar Rights held by the
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+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
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+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
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+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
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+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
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+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
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+     Public License are Attribution, NonCommercial, and ShareAlike.
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+     or other material to which the Licensor applied this Public
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+
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+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
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+     no payment of monetary compensation in connection with the
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+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
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+
+            b. produce, reproduce, and Share Adapted Material for
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+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
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+          6(a).
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+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
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+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
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+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
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+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
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+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/wearable/wear/AgendaData/settings.gradle b/wearable/wear/AgendaData/settings.gradle
index 19d00ac..f35b8cc 100644
--- a/wearable/wear/AgendaData/settings.gradle
+++ b/wearable/wear/AgendaData/settings.gradle
@@ -1 +1,2 @@
+
 include ':Application', ':Wearable'
diff --git a/wearable/wear/DataLayer/LICENSE b/wearable/wear/DataLayer/LICENSE
index 1af981f..4f22946 100644
--- a/wearable/wear/DataLayer/LICENSE
+++ b/wearable/wear/DataLayer/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
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+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
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+     Licensors should also secure all rights necessary before
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+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
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+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
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+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
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+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
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+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
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+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
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+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
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+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
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+  n. You means the individual or entity exercising the Licensed Rights
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+
+Section 2 -- Scope.
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+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
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+
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+     possible, most closely approximates an absolute disclaimer and
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+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
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+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/wearable/wear/DataLayer/settings.gradle b/wearable/wear/DataLayer/settings.gradle
index 19d00ac..f35b8cc 100644
--- a/wearable/wear/DataLayer/settings.gradle
+++ b/wearable/wear/DataLayer/settings.gradle
@@ -1 +1,2 @@
+
 include ':Application', ':Wearable'
diff --git a/wearable/wear/DelayedConfirmation/LICENSE b/wearable/wear/DelayedConfirmation/LICENSE
index 1af981f..4f22946 100644
--- a/wearable/wear/DelayedConfirmation/LICENSE
+++ b/wearable/wear/DelayedConfirmation/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/wearable/wear/DelayedConfirmation/settings.gradle b/wearable/wear/DelayedConfirmation/settings.gradle
index 19d00ac..f35b8cc 100644
--- a/wearable/wear/DelayedConfirmation/settings.gradle
+++ b/wearable/wear/DelayedConfirmation/settings.gradle
@@ -1 +1,2 @@
+
 include ':Application', ':Wearable'
diff --git a/wearable/wear/ElizaChat/LICENSE b/wearable/wear/ElizaChat/LICENSE
index 1af981f..4f22946 100644
--- a/wearable/wear/ElizaChat/LICENSE
+++ b/wearable/wear/ElizaChat/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/wearable/wear/FindMyPhone/LICENSE b/wearable/wear/FindMyPhone/LICENSE
index 1af981f..4f22946 100644
--- a/wearable/wear/FindMyPhone/LICENSE
+++ b/wearable/wear/FindMyPhone/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/wearable/wear/FindMyPhone/settings.gradle b/wearable/wear/FindMyPhone/settings.gradle
index 19d00ac..f35b8cc 100644
--- a/wearable/wear/FindMyPhone/settings.gradle
+++ b/wearable/wear/FindMyPhone/settings.gradle
@@ -1 +1,2 @@
+
 include ':Application', ':Wearable'
diff --git a/wearable/wear/Flashlight/LICENSE b/wearable/wear/Flashlight/LICENSE
index 1af981f..4f22946 100644
--- a/wearable/wear/Flashlight/LICENSE
+++ b/wearable/wear/Flashlight/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
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+=======================================================================
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+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
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+Section 1 -- Definitions.
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+  a. Adapted Material means material subject to Copyright and Similar
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+
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+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
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+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
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+            b. Additional offer from the Licensor -- Adapted Material.
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+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
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+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
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+
+       2. Patent and trademark rights are not licensed under this
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+
+       3. To the extent possible, the Licensor waives any right to
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+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
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+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
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+               with the Licensed Material:
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+                    designated);
+
+                ii. a copyright notice;
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+
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+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
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+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/wearable/wear/Flashlight/settings.gradle b/wearable/wear/Flashlight/settings.gradle
index 1d97d30..9c2651c 100644
--- a/wearable/wear/Flashlight/settings.gradle
+++ b/wearable/wear/Flashlight/settings.gradle
@@ -1 +1,2 @@
+
 include ':Wearable'
diff --git a/wearable/wear/Geofencing/LICENSE b/wearable/wear/Geofencing/LICENSE
index 1af981f..4f22946 100644
--- a/wearable/wear/Geofencing/LICENSE
+++ b/wearable/wear/Geofencing/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/wearable/wear/Geofencing/settings.gradle b/wearable/wear/Geofencing/settings.gradle
index 19d00ac..f35b8cc 100644
--- a/wearable/wear/Geofencing/settings.gradle
+++ b/wearable/wear/Geofencing/settings.gradle
@@ -1 +1,2 @@
+
 include ':Application', ':Wearable'
diff --git a/wearable/wear/GridViewPager/LICENSE b/wearable/wear/GridViewPager/LICENSE
index 1af981f..4f22946 100644
--- a/wearable/wear/GridViewPager/LICENSE
+++ b/wearable/wear/GridViewPager/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/wearable/wear/GridViewPager/settings.gradle b/wearable/wear/GridViewPager/settings.gradle
index 1d97d30..9c2651c 100644
--- a/wearable/wear/GridViewPager/settings.gradle
+++ b/wearable/wear/GridViewPager/settings.gradle
@@ -1 +1,2 @@
+
 include ':Wearable'
diff --git a/wearable/wear/JumpingJack/LICENSE b/wearable/wear/JumpingJack/LICENSE
index 1af981f..4f22946 100644
--- a/wearable/wear/JumpingJack/LICENSE
+++ b/wearable/wear/JumpingJack/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/wearable/wear/JumpingJack/settings.gradle b/wearable/wear/JumpingJack/settings.gradle
index 1d97d30..9c2651c 100644
--- a/wearable/wear/JumpingJack/settings.gradle
+++ b/wearable/wear/JumpingJack/settings.gradle
@@ -1 +1,2 @@
+
 include ':Wearable'
diff --git a/wearable/wear/Notifications/LICENSE b/wearable/wear/Notifications/LICENSE
index 1af981f..4f22946 100644
--- a/wearable/wear/Notifications/LICENSE
+++ b/wearable/wear/Notifications/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/wearable/wear/Notifications/settings.gradle b/wearable/wear/Notifications/settings.gradle
index 19d00ac..f35b8cc 100644
--- a/wearable/wear/Notifications/settings.gradle
+++ b/wearable/wear/Notifications/settings.gradle
@@ -1 +1,2 @@
+
 include ':Application', ':Wearable'
diff --git a/wearable/wear/Quiz/LICENSE b/wearable/wear/Quiz/LICENSE
index 1af981f..4f22946 100644
--- a/wearable/wear/Quiz/LICENSE
+++ b/wearable/wear/Quiz/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/wearable/wear/Quiz/settings.gradle b/wearable/wear/Quiz/settings.gradle
index 19d00ac..f35b8cc 100644
--- a/wearable/wear/Quiz/settings.gradle
+++ b/wearable/wear/Quiz/settings.gradle
@@ -1 +1,2 @@
+
 include ':Application', ':Wearable'
diff --git a/wearable/wear/RecipeAssistant/LICENSE b/wearable/wear/RecipeAssistant/LICENSE
index 1af981f..4f22946 100644
--- a/wearable/wear/RecipeAssistant/LICENSE
+++ b/wearable/wear/RecipeAssistant/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
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+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
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+          the extent possible, the Licensor waives and/or agrees not to
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+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
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+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
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+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
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+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
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+
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+
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diff --git a/wearable/wear/SkeletonWearableApp/LICENSE b/wearable/wear/SkeletonWearableApp/LICENSE
index 1af981f..4f22946 100644
--- a/wearable/wear/SkeletonWearableApp/LICENSE
+++ b/wearable/wear/SkeletonWearableApp/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
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+=======================================================================
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+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
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+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
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+Section 1 -- Definitions.
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+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
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+       2. Exceptions and Limitations. For the avoidance of doubt, where
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+       6. No endorsement. Nothing in this Public License constitutes or
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+          provided in Section 3(a)(1)(A)(i).
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+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
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+          extent necessary to allow You to exercise the Licensed
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+       2. Patent and trademark rights are not licensed under this
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+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
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+          reserves any right to collect such royalties, including when
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+          purposes.
+
+
+Section 3 -- License Conditions.
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+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
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+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
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+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
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+       2. You may satisfy the conditions in Section 3(a)(1) in any
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+For the avoidance of doubt, this Section 4 supplements and does not
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+Rights include other Copyright and Similar Rights.
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+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
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+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/wearable/wear/SkeletonWearableApp/settings.gradle b/wearable/wear/SkeletonWearableApp/settings.gradle
index 1d97d30..9c2651c 100644
--- a/wearable/wear/SkeletonWearableApp/settings.gradle
+++ b/wearable/wear/SkeletonWearableApp/settings.gradle
@@ -1 +1,2 @@
+
 include ':Wearable'
diff --git a/wearable/wear/SpeedTracker/LICENSE b/wearable/wear/SpeedTracker/LICENSE
index 1af981f..4f22946 100644
--- a/wearable/wear/SpeedTracker/LICENSE
+++ b/wearable/wear/SpeedTracker/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/wearable/wear/SpeedTracker/settings.gradle b/wearable/wear/SpeedTracker/settings.gradle
index 8522c57..8c3a205 100644
--- a/wearable/wear/SpeedTracker/settings.gradle
+++ b/wearable/wear/SpeedTracker/settings.gradle
@@ -1 +1,2 @@
+
 include ':Application', ':Wearable', ':Shared'
diff --git a/wearable/wear/SynchronizedNotifications/LICENSE b/wearable/wear/SynchronizedNotifications/LICENSE
index 1af981f..4f22946 100644
--- a/wearable/wear/SynchronizedNotifications/LICENSE
+++ b/wearable/wear/SynchronizedNotifications/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/wearable/wear/SynchronizedNotifications/settings.gradle b/wearable/wear/SynchronizedNotifications/settings.gradle
index 8522c57..8c3a205 100644
--- a/wearable/wear/SynchronizedNotifications/settings.gradle
+++ b/wearable/wear/SynchronizedNotifications/settings.gradle
@@ -1 +1,2 @@
+
 include ':Application', ':Wearable', ':Shared'
diff --git a/wearable/wear/Timer/LICENSE b/wearable/wear/Timer/LICENSE
index 1af981f..4f22946 100644
--- a/wearable/wear/Timer/LICENSE
+++ b/wearable/wear/Timer/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
+licenses to material it publishes and in those instances will be
+considered the "Licensor." Except for the limited purpose of indicating
+that material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the public
+licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
diff --git a/wearable/wear/Timer/settings.gradle b/wearable/wear/Timer/settings.gradle
index 1d97d30..9c2651c 100644
--- a/wearable/wear/Timer/settings.gradle
+++ b/wearable/wear/Timer/settings.gradle
@@ -1 +1,2 @@
+
 include ':Wearable'
diff --git a/wearable/wear/WatchFace/settings.gradle b/wearable/wear/WatchFace/settings.gradle
index 19d00ac..f35b8cc 100644
--- a/wearable/wear/WatchFace/settings.gradle
+++ b/wearable/wear/WatchFace/settings.gradle
@@ -1 +1,2 @@
+
 include ':Application', ':Wearable'
diff --git a/wearable/wear/WatchViewStub/LICENSE b/wearable/wear/WatchViewStub/LICENSE
index 1af981f..4f22946 100644
--- a/wearable/wear/WatchViewStub/LICENSE
+++ b/wearable/wear/WatchViewStub/LICENSE
@@ -1,4 +1,6 @@
-                                 Apache License
+Apache License
+--------------
+
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
 
@@ -178,7 +180,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -186,7 +188,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2014 The Android Open Source Project
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -199,3 +201,447 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+All image and audio files (including *.png, *.jpg, *.svg, *.mp3, *.wav 
+and *.ogg) are licensed under the CC-BY-NC license. All other files are 
+licensed under the Apache 2 license.
+
+CC-BY-NC License
+----------------
+
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
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+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
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+     Licensors should also secure all rights necessary before
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+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
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+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
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+     example, because of any applicable exception or limitation to
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+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
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+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
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+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
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+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
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+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
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+
+  g. License Elements means the license attributes listed in the name
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+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
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+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
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+
+Section 2 -- Scope.
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+  a. License grant.
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+       1. Subject to the terms and conditions of this Public License,
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+
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+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
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+          License does not apply, and You do not need to comply with
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+          6(a).
+
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+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
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+          simply making modifications authorized by this Section 2(a)
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+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
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+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
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+
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+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
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+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
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+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
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+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
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+
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+                    warranties;
+
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+                    extent reasonably practicable;
+
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+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
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+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
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+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
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+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
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+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
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+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
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+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
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+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
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+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
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+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
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+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
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+
+=======================================================================
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+Creative Commons is not a party to its public licenses.
+Notwithstanding, Creative Commons may elect to apply one of its public
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diff --git a/wearable/wear/WatchViewStub/settings.gradle b/wearable/wear/WatchViewStub/settings.gradle
index 1d97d30..9c2651c 100644
--- a/wearable/wear/WatchViewStub/settings.gradle
+++ b/wearable/wear/WatchViewStub/settings.gradle
@@ -1 +1,2 @@
+
 include ':Wearable'
diff --git a/wearable/wear/XYZTouristAttractions/settings.gradle b/wearable/wear/XYZTouristAttractions/settings.gradle
index 8522c57..8c3a205 100644
--- a/wearable/wear/XYZTouristAttractions/settings.gradle
+++ b/wearable/wear/XYZTouristAttractions/settings.gradle
@@ -1 +1,2 @@
+
 include ':Application', ':Wearable', ':Shared'