text: Ext.define('CustomApp', {
      extend: 'Rally.app.App',
      componentCls: 'app',
      items:{ html:'<a href="https://help.rallydev.com/apps/2.0rc3/doc/">App SDK 2.0rc3 Docs</a>'},
      launch: function() {
          //Write app code here
      }
  });
  