title: angular-meteor $scope=collection.subscribe does not bind/refresh correctly
body: <p>meteor, meteor &amp; angular gurus.</p>
  
  <p>I am really new to angular-meteor and facing the following problem. I perform a search using</p>
  
  <pre><code>$scope.Contacts = $meteor.collection(Contacts,false).subscribe('searchString', $scope.searchString);
  </code></pre>
  
  <p>or</p>
  
  <pre><code>$scope.Contacts = $scope.$meteorCollection(Contacts,false).subscribe('searchString', $scope.searchString);
  </code></pre>
  
  <p>and the <code>$scope.Contacts</code> does not refresh. It seems like its holds the old collection (speculation). I can see the data being returned by the mongo server and they look fine.If I iterate through the collection using $meteor.foreach you can see that the data are there.</p>
  
  <p>But once the first search result is assigned to <code>$scope.Contacts</code> it wont refresh any more. I am having the feeling that <code>$scope.Contacts</code> keeps its own "collection" and only append new rows/docs coming from <code>$meteor.collection</code>.</p>
  
  <p>Any help would be greatly appreciated.</p>
  
  <p>Thanks All,</p>
  
  <p>Sotiris</p>