title: AngularJS ng-options with object attributes value & title
body: <p>I have this array in my scope</p>
  
  <pre><code>$scope.containers = [{id: 1, title: "Icebox"}, {id: 2, title: "Summer"}, 
  {id: 3, title: "Milestone"}];
  </code></pre>
  
  <p>Can I create something like this ng-options?</p>
  
  <pre><code>&lt;option value="1"&gt;Icebox&lt;/option&gt;
  &lt;option value="2"&gt;Summer&lt;/option&gt;
  &lt;option value="3"&gt;Milestone&lt;/option&gt;
  </code></pre>