update DAC landings for Studio 2.2

Change-Id: I5ab5cb935ca058b543bd5751c3cdcc7cbf92a1dd

docs/html/develop/index.jd

@@ -14,24 +14,26 @@ excludeFromSuggestions=true
   <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="/images/develop/hero_image_studio5_2x.png" srcset="/images/develop/hero_image_studio5.png 1x, /images/develop/hero_image_studio5_2x.png 2x">
+        <img class="dac-hero-image" style="padding-top:32px"
+          src="/images/develop/hero-layout-editor_2x.png">
       </div>
       <div class="col-1of2 col-pull-1of2" style="margin-bottom:40px">
         <h1 class="dac-hero-title">
             <a style="color:inherit" href="{@docRoot}studio/index.html">
-            Android Studio 2.1,<br>now available!</a></h1>
+            Android Studio 2.2 <nobr>is here!</nobr></a></h1>
 
-<p class="dac-hero-description">Android Studio provides the fastest tools for
-building apps on every type of Android device.</p>
+<p class="dac-hero-description">The latest version of Android Studio includes a
+rewritten <b>layout editor</b> with the new constraint layout,
+helping you build rich UI with less work.</p>
 
-<p class="dac-hero-description">The latest version, Android Studio 2.1, adds
-support for N Preview development on top of the faster Android Emulator and
-Instant Run feature from 2.0.</p>
+
+<p class="dac-hero-description">With over a dozen new features, Android Studio
+2.2 helps you code faster and smarter.</p>
 
 <p style="margin-top:24px">
     <a class="dac-hero-cta" href="{@docRoot}studio/index.html">
       <span class="dac-sprite dac-auto-chevron"></span>
-      Get Android Studio
+      Get Android Studio 2.2
     </a>
   &nbsp;&nbsp;&nbsp;&nbsp;<wbr>
     <a class="dac-hero-cta" href="{@docRoot}studio/releases/index.html">

docs/html/index.jd

@@ -63,6 +63,40 @@ nonavpage=true
   </div><!-- end .wrap -->
 </div><!-- end .dac-actions -->
 
+
+<section class="dac-expand dac-hero" style="background-color:#FFF0B4;">
+  <div class="wrap" style="max-width:1000px;margin-top:0;overflow:auto">
+    <div class="col-7of16 col-push-8of16 dac-hero-figure">
+      <a href="/studio/index.html">
+        <img class="dac-hero-image" style="padding-top:24px"
+          src="/studio/images/hero_image_studio_2-2_2x.png">
+      </a>
+    </div>
+    <div class="col-7of16 col-pull-6of16">
+        <h1 class="dac-hero-title" style="color:#004d40">Android Studio 2.2!</h1>
+<p class="dac-hero-description" style="color:#004d40">The latest update is
+packed with over a dozen new features, like a rewritten layout editor with the
+new constraint layout, support for Android 7.0 Nougat, Espresso test recording,
+enhanced Jack compiler / Java 8 support, expanded C++ support with CMake and
+NDK-Build, and much more!</p>
+<p class="dac-hero-description" style="color:#004d40">Android Studio 2.2
+helps you code faster and smarter.</p>
+
+<p style="margin-top:24px">
+   <a class="dac-hero-cta" href="/studio/index.html" style="color:#004d40">
+      <span class="dac-sprite dac-auto-chevron"></span>
+      Get Android Studio 2.2
+    </a>
+  &nbsp;&nbsp;&nbsp;&nbsp;<wbr>
+   <a class="dac-hero-cta" href="/studio/releases/index.html" style="color:#004d40">
+    <span class="dac-sprite dac-auto-chevron"></span>
+    See the release notes</a>
+</p>
+    </div>
+  </div>
+</section>
+
+
 <section class="dac-section dac-light" id="build-apps"><div class="wrap">
   <h1 class="dac-section-title">Build Beautiful Apps</h1>
   <div class="dac-section-subtitle">