docs: add maps v2 announcement

Change-Id: Ibf9b7ac02ffc8f70b48bcede4df929ec089108c5

Author: scottamain

docs/html/develop/index.jd

@@ -30,6 +30,24 @@ position:absolute;top:50%;left:0;width:100%;z-index:-1;text-align:center;display
        <a href="" class="slideshow-next">Next</a>
        <div class="frame">
            <ul>
+              <li class="item carousel-home">
+                 <div class="col-8">
+                   <img src="{@docRoot}images/google/maps-v2-trulia-n7.png"
+class="play no-shadow no-transform" style="margin:0 0 0 40px;max-height:250px;height:250px;
+                                           max-width:403px;width:403px" />
+                 </div>
+                <div class="content-right col-6" style="width:350px">
+                  <h2>New MapView APIs!</h2>
+                  <p>Google Maps Android API version 2 is now available with enhanced
+                    features such as 3D buildings, vector-based map tiles, rich overlay capabilities,
+                    indoor maps, support for fragments, and much more.</p>
+                    
+                  <p>The APIs are bundled with Google Play services and are
+                  compatible with Android 2.2 and higher.</p>
+                  <p><a
+href="{@docRoot}google/play-services/maps.html" class="button">Read more</a></p>
+                </div>            
+              </li>
               <li class="item carousel-home">
                  <div class="col-8">
                    <img

docs/html/images/google/gps-googleplus.png

@@ -20,7 +20,7 @@ page.metaDescription=The official site for Android developers. Provides the Andr
                     <h1>Android 4.2 Jelly Bean!</h1>
                     <p>The latest version of Jelly Bean is here, with performance optimizations, a refreshed UI, and great new features for developers. </p>
                     <p>Android 4.2 includes APIs for developing lock sceen widgets and Daydream screensavers, using external displays, creating RTL layouts, building flexible UI with nested Fragments, and much more.</p>
-                    <p><a href="/about/versions/jelly-bean.html" class="button">Learn More</a></p>
+                    <p><a href="{@docRoot}about/versions/jelly-bean.html" class="button">Learn More</a></p>
                     </div>
                 </li>
                 <li class="item carousel-home">
@@ -78,4 +78,3 @@ class="button">Watch the Android sessions</a></p>
     </div>
     <!-- /Section links -->
 </div>     
-