0.2.3 - March 29 2010
=====================
    - bugfixes, thanks to Gennadiy Potapov

0.2.2 - October 26 2009
=======================
    - fixed embarassing SyntaxError in vote

0.2.1 - October 23 2009
=======================
    - fix some documentation issues left from 0.1
    - make content_type more flexible (can now take a model, content_type, or 'app.model' string)

0.2.0 - February 9 2009
========================
    - replace inheritance from VotableObject with enable_voting_on
    - when injecting manager methods inherit from existing manager

0.1.0 - January 23 2009
=======================
    - initial working release
