docs: M Preview landing page

Change-Id: Ib0e49713f105823898ca5f76d6d6eb4fad54df5e
diff --git a/docs/html/jd_collections.js b/docs/html/jd_collections.js
index b28f978..8538671 100644
--- a/docs/html/jd_collections.js
+++ b/docs/html/jd_collections.js
@@ -1221,6 +1221,14 @@
       "https://support.google.com/googleplay/answer/2651410"
     ]
   },
+  "preview/landing/resources": {
+    "title": "",
+    "resources": [
+      "preview/api-overview.html",
+      "preview/setup-sdk.html",
+      "preview/samples.html"
+    ]
+  },
   "autolanding": {
     "title": "",
     "resources": [
diff --git a/docs/html/jd_tag_helpers.js b/docs/html/jd_tag_helpers.js
index 7538e4d..f03b1d7 100644
--- a/docs/html/jd_tag_helpers.js
+++ b/docs/html/jd_tag_helpers.js
@@ -13,6 +13,7 @@
   GOOGLE_RESOURCES,
   GUIDE_RESOURCES,
   SAMPLES_RESOURCES,
+  PREVIEW_RESOURCES,
   TOOLS_RESOURCES,
   TRAINING_RESOURCES,
   YOUTUBE_RESOURCES,
@@ -70,6 +71,7 @@
   'google': GOOGLE_RESOURCES,
   'guide': GUIDE_RESOURCES,
   'samples': SAMPLES_RESOURCES,
+  'preview': PREVIEW_RESOURCES,
   'tools': TOOLS_RESOURCES,
   'training': TRAINING_RESOURCES,
   'youtube': YOUTUBE_RESOURCES,
@@ -86,6 +88,7 @@
   {map:GOOGLE_BY_TAG,arr:GOOGLE_RESOURCES},
   {map:GUIDE_BY_TAG,arr:GUIDE_RESOURCES},
   {map:SAMPLES_BY_TAG,arr:SAMPLES_RESOURCES},
+  {map:PREVIEW_BY_TAG,arr:PREVIEW_RESOURCES},
   {map:TOOLS_BY_TAG,arr:TOOLS_RESOURCES},
   {map:TRAINING_BY_TAG,arr:TRAINING_RESOURCES},
   {map:YOUTUBE_BY_TAG,arr:YOUTUBE_RESOURCES},
diff --git a/docs/html/preview/api-overview.jd b/docs/html/preview/api-overview.jd
index f72ffbb..dde3c7be 100644
--- a/docs/html/preview/api-overview.jd
+++ b/docs/html/preview/api-overview.jd
@@ -1,5 +1,5 @@
 page.title=API Overview
-excludeFromSuggestions=true
+page.keywords=preview,sdk,compatibility
 sdk.platform.apiLevel=22
 @jd:body
 
diff --git a/docs/html/preview/index.jd b/docs/html/preview/index.jd
new file mode 100644
index 0000000..a2d0b18
--- /dev/null
+++ b/docs/html/preview/index.jd
@@ -0,0 +1,60 @@
+page.title=M Developer Preview
+page.tags=preview
+meta.tags="preview"
+fullpage=true
+page.viewport_width=970
+section.landing=true
+header.hide=1
+footer.hide=1
+@jd:body
+
+<section class="dac-expand dac-hero dac-light">
+  <div class="wrap">
+    <div class="cols dac-hero-content">
+      <div class="col-1of2 col-push-1of2 dac-hero-figure">
+        <img class="dac-hero-image" src="/design/media/hero-material-design.png">
+      </div>
+      <div class="col-1of2 col-pull-1of2">
+        <h1 class="dac-hero-title">M Developer Preview</h1>
+        <p class="dac-hero-description">
+          Get ready for the next official release of the platform. Test your apps
+          and give us feedback!
+        </p>
+        <a class="dac-hero-cta" href="{@docRoot}preview/setup-sdk.html">
+          <span class="dac-sprite dac-auto-chevron"></span>
+          Set up the Preview SDK
+        </a><br>
+        <a class="dac-hero-cta" href="{@docRoot}preview/api-overview.html">
+          <span class="dac-sprite dac-auto-chevron"></span>
+          Review the API changes
+        </a><br>
+        <a class="dac-hero-cta" href="https://code.google.com/p/android-developer-preview/">
+          <span class="dac-sprite dac-auto-chevron"></span>
+          Report issues
+        </a><br>
+      </div>
+    </div>
+  </div>
+</section>
+
+<section class="dac-section dac-gray dac-small dac-invert"><div class="wrap">
+  <h2 class="norule">Latest</h2>
+  <div class="resource-widget resource-flow-layout col-16"
+       data-query="collection:develop/landing/latest"
+       data-cardSizes="6x6"
+       data-maxResults="3"></div>
+</div></section>
+
+
+<section class="dac-section"><div class="wrap">
+  <h1 class="dac-section-title">Resources</h1>
+  <div class="dac-section-subtitle">
+    Check out these resources to help you get started with the M Developer Preview.
+  </div>
+  <div class="resource-widget resource-flow-layout col-16"
+       data-query="collection:preview/landing/resources"
+       data-cardSizes="6x6"
+       data-maxResults="6"></div>
+</div></section>
+
+
diff --git a/docs/html/preview/overview.jd b/docs/html/preview/overview.jd
new file mode 100644
index 0000000..00f1cfe
--- /dev/null
+++ b/docs/html/preview/overview.jd
@@ -0,0 +1,7 @@
+page.title=Preview Program Overview
+
+@jd:body
+
+<p>
+  This is an overview of the program. Bacon.
+</p>
\ No newline at end of file
diff --git a/docs/html/preview/preview_toc.cs b/docs/html/preview/preview_toc.cs
index bea4914..fbf73f6 100644
--- a/docs/html/preview/preview_toc.cs
+++ b/docs/html/preview/preview_toc.cs
@@ -1,6 +1,11 @@
 <ul id="nav">
 
   <li class="nav-section">
+    <div class="nav-section-header empty"><a href="<?cs var:toroot ?>preview/overview.html">
+      Program Overview</a></div>
+  </li>
+
+  <li class="nav-section">
     <div class="nav-section-header empty"><a href="<?cs var:toroot ?>preview/setup-sdk.html">
       Set up the SDK</a></div>
   </li>
@@ -29,9 +34,4 @@
       License Agreement</a></div>
   </li>
 
-  <li class="nav-section" style="margin: 20px 0 0 -10px;">
-    <div class="nav-section-header empty"><a href="<?cs var:toroot ?>index.html" class="back-link">
-      Developer Home</a></div>
-  </li>
-
 </ul>
diff --git a/docs/html/preview/reference.jd b/docs/html/preview/reference.jd
index ee1f24d..2d30c62 100644
--- a/docs/html/preview/reference.jd
+++ b/docs/html/preview/reference.jd
@@ -9,7 +9,7 @@
 
 <ul>
   <li>
-    <a href="http://storage.googleapis.com/androiddevelopers/preview/l-developer-preview-reference.zip">
+    <a href="http://storage.googleapis.com/androiddevelopers/preview/m-developer-preview-reference.zip">
       M Developer Preview reference</a>
   </li>
 </ul>
\ No newline at end of file