include not properly registering modular methods
Ran into a bug when using a gem called FactoryGirl. The bug has to do with how 1.9.3 handles handles module inclusion, scope, and method_missing.
Here's a gist: https://gist.github.com/1119516 Where method missing is called, it's because the module Another, while included and referencing Something::Another, doesn't find the method when it should. (quote joshuaclayton)
If you need to dig in deeper to the specific issue, this github thread (https://github.com/thoughtbot/factory_girl/issues/167#issuecomment-1706227) goes into greater background detail.