docs:  Update Android TV home for L announcement

Change-Id: Ie98da5efa59dd3c797dda38bb465b7cc66b4d2e7
diff --git a/docs/html/tv/index.jd b/docs/html/tv/index.jd
index ff70977..71e177b 100644
--- a/docs/html/tv/index.jd
+++ b/docs/html/tv/index.jd
@@ -36,7 +36,7 @@
               </div>
 
               <div class="landing-body">
-                <a href="{@docRoot}preview/tv/start/index.html" class="landing-button
+                <a href="{@docRoot}training/tv/index.html" class="landing-button
                   landing-primary" style="margin-top: 40px;">
                   Get Started
                 </a>
@@ -73,7 +73,7 @@
               effort.
             </p>
             <p class="landing-small">
-              <a href="{@docRoot}preview/tv/design/index.html">Learn about design for TV</a>
+              <a href="{@docRoot}design/tv/index.html">Learn about design for TV</a>
             </p>
           </div>
 
@@ -104,7 +104,7 @@
                   catalogs.
                 </p>
                 <p class="landing-small">
-                  <a href="{@docRoot}preview/tv/ui/browse.html">Learn pre-built fragments</a>
+                  <a href="{@docRoot}training/tv/playback/index.html">Learn pre-built fragments</a>
                 </p>
               </div>
 
@@ -117,7 +117,7 @@
                   Help users find your content quickly with in-app searching.
                 </p>
                 <p class="landing-small">
-                  <a href="{@docRoot}preview/tv/ui/in-app-search.html">Learn about app search</a>
+                  <a href="{@docRoot}training/tv/discovery/in-app-search.html">Learn about app search</a>
                 </p>
               </div>
 
@@ -130,7 +130,7 @@
                   Suggest content from your app to keep your users coming back.
                 </p>
                 <p class="landing-small">
-                  <a href="{@docRoot}preview/tv/ui/recommendations.html">Learn about
+                  <a href="{@docRoot}training/tv/discovery/recommendations.html">Learn about
                     recommendations</a>
                 </p>
               </div>
@@ -141,78 +141,106 @@
         </div>  <!-- end .wrap -->
       </div> <!-- end .landing-section -->
 
-      <div class="landing-section landing-red-background" id="start">
+
+      <div class="landing-section landing-red-background">
         <div class="wrap">
           <div class="landing-section-header">
             <div class="landing-h1 landing-align-left">Get Started with Android TV</div>
-            <div class="landing-body">
-              <p>Begin building TV apps right away using these developer resources:</p>
+
+            <div class="landing-subhead landing-subhead-red">
+              <p>
+                 Set up your development environment to build apps for TV.
+                 Start creating your big-screen experience!
+              </p>
             </div>
           </div>
-
           <div class="landing-body">
-            <div class="landing-breakout cols">
-              <div class="col-8" style="margin-left: -8px;">
-                <p style="font-size: 24px;">L Developer Preview</p>
-                <p>
-                   Get all the tools you need to build and test TV apps. Download the preview and
-                   start creating your big-screen experience.
-                </p>
-
-              </div>
-
-              <div class="col-8">
-                <p style="font-size: 24px;">ADT-1 Developer Kit</p>
-                <p>
-                  Request an <a href="{@docRoot}preview/tv/adt-1/index.html"
-                  style="color: white;"><u>ADT-1 Developer Kit</u></a>, a compact and powerful
-                  streaming media player and gamepad, ideal for developing and testing apps for TV.
-                </p>
-
-              </div>
-
-            </div>
+            <a href="{@docRoot}training/tv/start/index.html" class="landing-button landing-primary"
+              style="margin-top: 20px;">
+              Get Started
+            </a>
           </div>
-
-          <div class="landing-body">
-            <div class="landing-breakout cols">
-
-              <div class="col-8">
-                <a href="{@docRoot}preview/tv/start/index.html" class="landing-button landing-primary">
-                  Get Started
-                </a>
-              </div>
-
-              <div class="col-8">
-                <a href="https://support.google.com/googleplay/android-developer/contact/adt_request"
-                  class="landing-button landing-primary">
-                  Request the ADT-1 Developer Kit
-                </a>
-              </div>
-            </div>
-          </div>
-
         </div>  <!-- end .wrap -->
       </div> <!-- end .landing-section -->
 
+      <div class="landing-section">
+        <div class="wrap">
+          <div class="cols">
+            <div class="landing-body">
+
+              <div class="col-3-wide">
+                <a target="_blank" href="http://android-developers.blogspot.com/2014/06/android-tv-and-google-cast.html">
+                  <img class="landing-social-image" src="{@docRoot}wear/images/blogger.png" alt="">
+                </a>
+                <div class="landing-social-copy">
+                  <p>Blog Post</p>
+                  <p class="landing-small">
+                    Read more about Android TV development
+                    on our blog. Just search for "Android TV".
+                  </p>
+                    <p class="landing-small">
+                    <a target="_blank" href="http://android-developers.blogspot.com">Android
+                      Developers Blog</a>
+                    </p>
+                  <p></p>
+                </div>
+              </div>
+
+              <div class="col-3-wide">
+                <a target="_blank" href="http://g.co/androidtvdev">
+                  <img class="landing-social-image" src="//www.google.com/images/icons/product/gplus-128.png" alt="+Android Wear Developers">
+                </a>
+                <div class="landing-social-copy">
+                  <p>G+ Community</p>
+                  <p class="landing-small">
+                    Follow us on Google+ to stay up-to-date with Android TV development and to
+                    join the discussion!
+                  </p>
+                  <p class="landing-small">
+                    <a target="_blank" href="http://g.co/androidtvdev">+Android TV Developers</a>
+                  </p>
+                </div>
+              </div>
+
+              <div class="col-3-wide">
+                  <a target="_blank" href="{@docRoot}tv/adt-1/index.html">
+                  <img class="landing-social-image" src="{@docRoot}wear/images/blogger.png" alt="">
+                  </a>
+                <div class="landing-social-copy">
+                  <p>ADT-1 Kit</p>
+                    <p class="landing-small">
+                    Get information about the streaming media player
+                    for developing and testing apps for TV.
+                    </p>
+                    <p class="landing-small">
+                      <a target="_blank" href="{@docRoot}tv/adt-1/index.html">ADT-1 Development
+                        Kit</a>
+                    </p>
+                </div>
+              </div>
+
+            </div>
+          </div>
+        </div> <!-- end .wrap -->
+      </div> <!-- end .landing-section -->
+
     </div> <!-- end .landing-rest-of-page -->
 
-      <div class="content-footer wrap" itemscope="" itemtype="http://schema.org/SiteNavigationElement"
-        style="border-top: none;">
-        <div class="layout-content-col col-16" style="padding-top:4px">
-          <style>#___plusone_0 {float:right !important;}</style>
-          <div class="g-plusone" data-size="medium"></div>
-        </div>
+    <div class="content-footer wrap" itemscope="" itemtype="http://schema.org/SiteNavigationElement">
+      <div class="layout-content-col col-16" style="padding-top:4px">
+        <style>#___plusone_0 {float:right !important;}</style>
+        <div class="g-plusone" data-size="medium"></div>
       </div>
-      <div id="footer" class="wrap" style="width:940px;position:relative;top:-35px;z-index:-1">
-        <div id="copyright">
-          Except as noted, this content is
-          licensed under <a href="http://creativecommons.org/licenses/by/2.5/">
-          Creative Commons Attribution 2.5</a>. For details and
-          restrictions, see the <a href="/license.html">Content
-          License</a>.
-        </div>
+    </div>
+    <div id="footer" class="wrap" style="width:940px;position:relative;top:-35px;z-index:-1">
+      <div id="copyright">
+        Except as noted, this content is
+        licensed under <a href="http://creativecommons.org/licenses/by/2.5/">
+        Creative Commons Attribution 2.5</a>. For details and
+        restrictions, see the <a href="/license.html">Content
+        License</a>.
       </div>
+    </div>
 
   </div> <!-- end .landing-hero-container -->