title: AngularJS - Accept a ui.bootstrap modal with ENTER key
body: <p><strong>The Issue:</strong><br>
  I've been unable to to accept a modal window with the ENTER key</p>
  
  <p>I have modified the default Plunker to show you what I've done since now --> <a href="http://plnkr.co/edit/8OeJyEOBxm7B2aVHMyQ6?p=preview" rel="noreferrer">Here</a></p>
  
  <p><strong>What I have:</strong><br>
  Briefly, the ENTER key is recognized by the modal, but it doesn't trigger my function (scope issues, I suspect).</p>
  
  <p>The bad part is that I had to modifiy the <code>template/modal/window</code>, which I would gladly left unspoiled, if possible.</p>
  
  <p><strong>What I would love</strong><br>
  I would love to simply put the <code>ng-enter</code> directive in my modal, without modifying the default template</p>
  
  <p><strong>Extra</strong><br>
  I've also tried to add the "event 13" to the <code>modal</code> directive, but I couldn't pass any result in the <code>modal.close</code>, so I dropped that road</p>
  
  <p>Any thought?</p>