0.03 Friday October 17 15:30:09 PDT 2008:
    - Added ->load_package (and ->load_class) convenience methods
    - Added check + nice warning for lack of ->add_class_attribute

0.02 Friday October 17 11:38:35 PDT 2008:
    - Fixed documentation

0.01 Thursday October 16 2008:
    - Initial release