gradle module and build

webapp/app/elements/my-greeting/my-greeting.html

@@ -0,0 +1,44 @@
+<!--
+@license
+Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
+This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
+The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
+The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
+Code distributed by Google as part of the polymer project is also
+subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
+-->
+<link rel="import" href="../../bower_components/polymer/polymer.html">
+
+<dom-module id="my-greeting">
+  <template>
+    <style include="shared-styles"></style>
+    <style>
+      :host {
+        display: block;
+      }
+    </style>
+    <h2 class="page-title"><span>{{greeting}}</span></h2>
+    <span class="paper-font-body2">Update text to change the greeting.</span>
+    <!-- Listens for "input" event and sets greeting to <input>.value -->
+    <input class="paper-font-body2" value="{{greeting::input}}">
+  </template>
+
+  <script>
+    (function() {
+      'use strict';
+      
+      Polymer({
+        is: 'my-greeting',
+
+        properties: {
+          greeting: {
+            type: String,
+            value: 'Welcome!',
+            notify: true
+          }
+        }
+      });
+    })();
+  </script>
+
+</dom-module>