release/0.2.4: Modified add_revision methods to implement optional revision switching.

0.2.4 release.

release/0.2.3.1

0.2.3.1 because I suck

release/0.2.3

Fix: fixed oversighted auth.user

release/0.2.2

Fix: Adjusted initial migration to allow custom user model.

release/0.2.1

Signal handler fixes.

release/0.2.0

SectionNode is no more, Section now is based upon MPTT. This breaks backwards compatibility.

release/0.1.0

0.1.0 Changelog and Model chart.