title: ui-bootstrap Datepicker not working
body: <p>I'm trying to create a directive for the datepicker, but the popup is not working (neither clicking in the textfield or the button)</p>
  
  <p>Plunker: <a href="http://plnkr.co/edit/hUxQASblscbhFZFvWDyN">http://plnkr.co/edit/hUxQASblscbhFZFvWDyN</a></p>
  
  <p>p.d: the idea is remove all datepicker code from the controller (cause the datepicker will be used in many controllers), so please don't suggest move the open and close function to the page controller.</p>