disqus/django-bitfield — pull request #29 by ianawilson (2013-01-03 22:14:36+00:00)
Title: Removed Bit.prepare() and BitHandler.prepare()

They can cause problems because they don't match the number of args expected by Field.get_prep_lookup().

All included tests pass.

Discussed this solution with David Cramer in #sentry on freenode.