When createCollection invokes the passed-in callback method as does createEntity, createGroup, and others. This issue is addressed in this pull request: https://github.com/usergrid/usergrid/pull/67
*ryan bridges* | *app services* | *apigee <http://apigee.com/>* | m: +1.678.313.5334 | twitter @r <http://twitter.com/USERNAME>yanbridges @apigee<https://twitter.com/apigee>
