You can clone with
unique_together per bundle, using the Versioning meta class
Removed all references to 'vid' and split off VersionedModel into Ver…
…sionedModelBase and VersionedModel. This allows users to have any kind of PK on their models when using django-revisions. Bump to 0.4.
Bumped version number to 0.3
Various tweaks and updates to the docs.