2014-05-19 Version 0.0.3

Documentation clarification. Fix double-reverse for included class
methods. Don't depend on multiple include or extend order at all.

2014-04-18 Version 0.0.2

Code clean-up (Module#include_class_methods no longer calls
Extended_Include.include_class_methods with a known-nil
&block).

2014-04-17 Version 0.0.1

Initial version.