title: Limit Zoom level when markers are on the same position
body: <p>Using Leaflet 0.7.3 and last version of markercluster (<a href="https://github.com/Leaflet/Leaflet.markercluster" rel="nofollow">https://github.com/Leaflet/Leaflet.markercluster</a>), I would like to reproduce a behavior I have been able to do using Google API and associated libraries (Google Marker Cluster V3 &amp; Overlapping Marker Spiderfier V3).</p>
  
  <p>When you have a map with your clusters and you click on one cluster, the API will zoom to bound the markers contained in this cluster. But when all your markers are exactly on the same position, the zoom will be set to its maximum value which is often ugly (no context around the markers or just one street). I would like to limit the zoom level when user click on one cluster with a code like this :</p>
  
  <pre><code>        markers.on('clusterclick', function (a) {
              map.fitBounds(a.layer.getBounds());
              if (map.getZoom() &gt; 14) {
                  map.setZoom(14);
              }
          });
  </code></pre>
  
  <p>With such code the zoom is correctly limited to 14 but the spiderfy is not done (even if I explicitly call a.layer.spiderfy(). Is there something I am missing ?</p>
  
  <p>Here is the fiddle : <a href="http://jsfiddle.net/953u41ax/" rel="nofollow">http://jsfiddle.net/953u41ax/</a> (click for exemple on 36 then on 12)</p>