title: angular calendar component does not work
body: <p>can someone help me about angular calendar problem as follow:</p>
  
  <pre><code>following is the plunker     
  </code></pre>
  
  <p>'<a href="http://plnkr.co/edit/fChjjzknFOWmLcuUomeD?p=preview" rel="nofollow">http://plnkr.co/edit/fChjjzknFOWmLcuUomeD?p=preview</a>`</p>
  
  <pre><code>where "calendar.js" comes from 
  </code></pre>
  
  <p><a href="https://github.com/angular-ui/ui-calendar" rel="nofollow">https://github.com/angular-ui/ui-calendar</a></p>
  
  <pre><code>and "fullcalendar.js","moment.min.js" and "fullcalendar.css" are from 
  </code></pre>
  
  <p><a href="http://fullcalendar.io/download/" rel="nofollow">http://fullcalendar.io/download/</a></p>
  
  <p>I just want to display calendar and string "Hello world" at the moment</p>