start talking about polymer.dart

src/site/docs/tutorials/index.markdown

 ---
 layout: default
 title: "Dart Tutorials"
 description: "A Game of Darts—Your guide to building great web apps."
 has-permalinks: true
 rel:
   author:
     - mary-campione
 tutorial:
   id: tut-home
@@ skipping 130 matching lines @@
     </div> <!-- end Packages tab -->
 
   <!-- WEB UI TAB -->
     <div class="tab-pane" id="webui">
 
       Web components and templates are the next great ideas in web application development.
       Together they provide the building blocks to create richer and more dynamic web applications.
       With the Dart team’s <a href="http://pub.dartlang.org/packages/web_ui">Web UI package</a>,
       you can get started using web components and templates now.
 
-<!--
-      <aside class="alert">
-        <strong>To be deprecated.</strong> <i>Use the new polymer packages instead.</i>
-        Learn all about it in the <a href="polymer/">Polymer target</a>.<br>
-      </aside>
--->
+<aside class="alert" style="background-color:Lavender;color:SlateBlue">
+  <font size="24">
+  <i class="icon-bullhorn"> </i>
+  </font>
+  Web UI is being upgraded to polymer.dart.
+  For more information about polymer.dart,
+  including tips on porting Web UI apps to polymer.dart
+  and the current status of the project,
+  check out the <a href="/polymer-dart/" target="_blank">polymer.dart</a>
+  home page.
+  For polymer.dart versions of the tutorial's Web UI apps,
+  check out the tutorial's
+  <a href="https://github.com/dart-lang/dart-tutorials-samples/tree/master/web/"
+         target="_blank">code repo</a> on github.
+</aside>
 
       <div class="row-fluid">
 
         <!-- Get Started Web UI -->
         <div class="span6" style="border-right:1px solid Lavender">
           <section>
           <h4><a href="web-ui/"><img src="images/target.png" height="20" width="20">&nbsp;Get Started with Web UI</a></h4>
           <p>Bind Dart variables to UI elements.</p>
           <img src="images/shout-screenshot.png" width="300">
           </section>
@@ skipping 107 matching lines @@
     </div>
   -->
 
   </div> <!-- end tab content-->
 </div> <!--end tabbable -->
 </div> <!-- end of tute-tabs -->
 
 {% endcapture %}
 
 {% include tutorial_main_page.html %}