title: Random start slide in angular bootstrap carousel
body: <p>Anyone know of a good way to randomize starting slide in the Angular version of Bootstrap Carousel component? I get my slides from a controller:</p>
  
  <pre><code> $scope.slides = [
       {author: "Someone", content: "a content..."},
       {author: "Sometwo", content: "another content"}
       ...
   ]; 
  </code></pre>
  
  <p>I'm thinking about randomize the ng-repeat output. 
  But I actually dont need <em>everything</em> randomized, mostly just the starting slide... 
  But if this is the best way, then fine!</p>
  
  <p>Is there a way to pass some random start number to the carousel directive? </p>
  
  <p>This doesn't have to be a "real" random function... a Math.random() will do just fine. </p>
  
  <p>Got any good solutions? </p>