title: UI-Grid does not auto resize
body: <p>I am trying to use ui-grid and need to refresh my grid on some dom manipulation. </p>
  
  <p>When using ng-grid, i could do it by:</p>
  
  <pre><code>$scope.gridOptions.$gridServices.DomUtilityService.RebuildGrid(
      $scope.gridOptions.$gridScope, 
      $scope.gridOptions.ngGrid
  );
  </code></pre>
  
  <p>With <code>ui-grid</code>, <code>$gridServices</code> is showing undefined, has something changed?</p>