title: angular nested ng-repeat not working on third level
body: <p>I am using the following nested <code>ng-repeat</code> </p>
  
  <pre><code>&lt;div class="thumbnail" ng-repeat="programme in programmes"&gt;
   &lt;h4&gt;{{programme.title}}&lt;/h4&gt;
    &lt;div ng-repeat="exercise in programme.exercises"&gt;
      {{exercise.exerciseName}}
        &lt;ul ng-repeat"image in exercise.images"&gt;
          &lt;li&gt;{{image}}&lt;/li&gt;
        &lt;/ul&gt;
    &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>With the following number of objects (the below represents one <code>programme</code>)</p>
  
  <pre><code>[
  {
      "exerciseDescription": "Kneeling on the gym ball. ",
      "exerciseID": 92,
      "exerciseName": "4 pt Kneeling on Gym Ball - Arm and Leg Lift  ",
      "images": [
          345,
          346,
          347
      ]
  },
  {
      "exerciseDescription": "Laying on the gym ball with the ball/ weight directly above your head. ",
      "exerciseID": 32,
      "exerciseName": "Gym Ball Bridge - Double arm Med ball  ",
      "images": [
          110,
          111,
          112
      ]
  },
  {
      "exerciseDescription": "Sit on a gym ball with the bony points at the bottom of your bum very top of the leg in contact with the ball.",
      "exerciseID": 1,
      "exerciseName": "Neutral Spine on Gym Ball ",
      "images": [
          2,
          3,
          4,
          5
      ]
  }
  ] 
  </code></pre>
  
  <p>This works perfectly for all others apart from the third level <code>image in exercise.image</code></p>