Move V8 to external/v8

Change-Id: If68025d67453785a651c5dfb34fad298c16676a4
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..e3ed242
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,55 @@
+This license applies to all parts of V8 that are not externally
+maintained libraries.  The externally maintained libraries used by V8
+are:
+
+  - PCRE test suite, located in
+    test/mjsunit/third_party/regexp-pcre.js.  This is based on the
+    test suite from PCRE-7.3, which is copyrighted by the University
+    of Cambridge and Google, Inc.  The copyright notice and license
+    are embedded in regexp-pcre.js.
+
+  - Layout tests, located in test/mjsunit/third_party.  These are
+    based on layout tests from webkit.org which are copyrighted by
+    Apple Computer, Inc. and released under a 3-clause BSD license.
+
+  - Dtoa, located under third_party/dtoa.  This code is copyrighted by
+    David M. Gay and released under an MIT license.
+
+  - Strongtalk assembler, the basis of the files assembler-arm-inl.h,
+    assembler-arm.cc, assembler-arm.h, assembler-ia32-inl.h,
+    assembler-ia32.cc, assembler-ia32.h, assembler.cc and assembler.h.
+    This code is copyrighted by Sun Microsystems Inc. and released
+    under a 3-clause BSD license.
+
+  - Valgrind client API header, located at third_party/valgrind/valgrind.h
+    This is release under the BSD license.
+
+These libraries have their own licenses; we recommend you read them,
+as their terms may differ from the terms below.
+
+Copyright 2006-2009, Google Inc. All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of Google Inc. nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.