Here is a good discussion about overriding include to act like extend. This craziness is all over the place. http://yehudakatz.com/2009/11/12/better-ruby-idiom

Here is a good discussion about overriding include to act like extend. This craziness is all over the place. http://yehudakatz.com/2009/11/12/better-ruby-idioms/ http://yehudakatz.com/2009/11/12/better-ruby-idioms/