jah2488/mongoid-magic-counter-cache — pull request #10 by joe1chen (2013-06-02 17:28:22+00:00)
Title: Remove mongoid version from gemspec to support both Mongoid 2.x and 3.x

This adds support for Mongoid 2 back. Pull #9 adds support for Mongoid 3 but removes support for Mongoid 2. The solution is rather straightforward, just remove the Mongoid version from the gemspec and allow the main project's Gemfile to determine the Mongoid version.