title: Animate.css and Angularjs ng-hide
body: <p>I am learning and experimenting with Angularjs and animate.css.  I am trying to add animations when the ng-show is true or false.  The showing and hiding works but not the animations.  Hope someone here can show me what I am doing wrong.</p>
  
  <p>Here is the <a href="http://plnkr.co/edit/Pu4d3UgqEoaMF0AlWmAJ" rel="noreferrer">plunk</a>.  </p>
  
  <p>thanks for the help.</p>