title: Gmaps4rails Maximum call stack size exceeded?
body: <p>I've got the following setup, what I want to do is update the markers when a map is moved:</p>
  
  <p><a href="https://gist.github.com/277894809fe04cbc29c7" rel="nofollow">https://gist.github.com/277894809fe04cbc29c7</a></p>
  
  <p>The json endpoint returns for example:</p>
  
  <pre><code>[{"_id":"4ecc19ca8de17b2f0f000001","latitude":47.413358,"location":[47.413358,9.744583],"longitude":9.744583,"name":"d2"},{"_id":"4ecc14e68de17b2924000001","latitude":47.413417,"location":[47.413417,9.744417],"longitude":9.744417,"name":"another"}]
  </code></pre>
  
  <p>but I get the following error when moving the map:</p>
  
  <pre><code>Uncaught RangeError: Maximum call stack size exceeded
  I.get
  a.(anonymous function)
  tB.(anonymous function).zoomRange_changed
  mf
  I.set
  (anonymous function)
  tB.(anonymous function).zoomRange_changed
  mf
  I.set
  ......
  </code></pre>
  
  <p>No idea what causes this, I put together the sample from various sources, had to adapt a lot as it seems the methods etc changed a lot.
  Not sure if I missed something, I would be glad if someone could give me a pointer</p>
  
  <p>Thanks a lot,
  Christoph</p>