title: How to reload angular ng-grid onclick?
body: <p>I'm using angular ng-grid like in this example: <a href="http://plnkr.co/edit/50vJrs?p=preview" rel="nofollow">http://plnkr.co/edit/50vJrs?p=preview</a></p>
  
  <p>But I need to load with a new URL the grid when I click for example on the button "reload".</p>
  
  <p>How can I do that?</p>