title: ng-Repeat in Angular.js Not iterating according to the items index in the json
body: <p>I am trying to execute the below code where I'm trying use ng-repeat to iterate through a key:value pair.
  But ng-repeat is not following the index instead of rendering the second key value its rendering the thrid index </p>
  
  <pre><code>HTML:
  &lt;div ng-app ng-controller="ItemsCtrl"&gt;
      Type anything in the first box.
    &lt;div ng-repeat="(key, value) in item"&gt;
          &lt;input type="text" ng-model="item[key]" /&gt;
  
      &lt;/div&gt;  
  {{item | json}}
  &lt;/div&gt;
  
  Javascript Controller:
  
  function ItemsCtrl($scope) {
      $scope.item = {
          "1": "one",
          "2": "two",
          "10": "ten"};
  }
  </code></pre>
  
  <p>Below is the jsfiddle link for the problem <a href="http://jsfiddle.net/nMjet/13/" rel="nofollow">http://jsfiddle.net/nMjet/13/</a></p>