ianwhite/pickle — pull request #41 by julescopeland (2012-07-04 11:09:30+00:00)
Title: Changed find_first_model to cope with Mongoid 3.0.0

Klass.first(conditions) no longer works in Mongoid 3 (it breaks with an ArgumentError).

Updated the method to stop it raising errors. (It should still work in previous versions too).