title: Angular, select list first item is empty
body: <p>I am populating my select list like so - </p>
  
  <pre><code>&lt;select class="selectLevel0" ng-model='scope1' ng-change='scope1Change()' 
              ng-options='obj.name for obj in array track by obj.id'&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>Here is the $http behind it :</p>
  
  <pre><code>   //populate  scopes
      $http.post("/listScopes").success(function(data){
          $scope.array = data.scopes;
      });
  </code></pre>
  
  <p>What is happening is - I am getting a first select item that has no name and a value="?" (the rest populate fine). I can't seem to figure out why it's doing this. Any help would be much appreciated. Thanks!</p>