Begin changes to support proxy models.
Proxy model support by following concrete model
update README.rst for desription of fork.
Update README.rst
Update setup.py
Added index on reversion.date_created
Merge pull request #337 from rkojedzinszky/master

Added index on reversion.date_created
Update docs removed method reference

Change obsolete create_on_success to create_revision in docs
Merge pull request #343 from coagulant/patch-1

Update docs removed method reference
Disabling localisation of FK values in recover_list.html template
Fixes #346. Multiple databases support in management commands.
Fixes #348. Deleterevisions command supports specific manager param.
Refs #346. Do not default to 'default' database.
Merge pull request #347 from marekmalek/master

Fixes #346. Multiple databases support in management commands.
Testing Django 1.7 release in Travis-CI
Documenting how to contribute, including how to run test suites. Closes #294
Tweaking readme docs
Using pip to install django-reversion for tests
Adding in django 1.7 migrations, keeping old south migrations in separate app.
Fixing unicode literals in south migration