skyeagle/mongoid-ancestry — pull request #20 by deiga (2014-02-23 20:57:47+00:00)
Title: Added compatibility with Mongoid 4

* Mongoid 3 & 4 compatible
* Compatible with Ruby 1.9.3+ (up to 2.2-dev)
* Needs `MONGOID_VERSION` set for development (3 or 4)
* Modified travis configuration to run tests on both rubies and mongoid versions