title: getting 'values.map is not a function' error using angularstrap selectbox
body: <p>I am using angular strap  select box for displaying the options,
  But i am not getting the options, error saying: </p>
  
  <blockquote>
    <p>values.map is not a function</p>
  </blockquote>
  
  <p>How do i loop the options using angular <strong>strap select box</strong>   </p>
  
  <pre><code>$scope.info = {"1":"1 - Cash","2":"2 - Clearing"} 
      &lt;button type="button" class="btn btn-default" data-ng-model="info.value" ng-options="id as value for (id, value) in info"  bs-select&gt;
              Action 
              &lt;span class="caret"&gt;&lt;/span&gt;
      &lt;/button&gt;
  </code></pre>