title: AngularJS Accordion Expand All Collapse All
body: <p>I am trying to get the accordions to toggle correctly through the directive ng-click. If I have  Item one open how do I get it to expand all the accordions? Item two and Item three will continue to expand and collapse but Item one stays stagnant.  </p>
  
  <p><a href="http://plnkr.co/edit/uYIDDqqigPLR5qlnSfR7?p=preview" rel="nofollow">Plunker</a></p>