Updating for 1.5.1 release.
Updating setup.py version number.
Merge branch 'master' of git@github.com:etianen/django-reversion.git
Skip test on admin integration if django.contrib.admin is not activated
Fix 78411523 to work with Python 2.5 which doesn't know about class decorators (PEP 3129)
Merge pull request #108 from cburgmer/master

Skip test on admin integration if django.contrib.admin is not activated
Fixed issue 110 (testCreateInitialRevisions fails for models with initial_data)
Fixing pull request #116
Sending a list of fields to serialize when serializing models.
Added in experimental VersionMetaAdmin class.
Allow object pks to have slashes in them
Throwing RegistrationError if VersionAdmin is used with a proxy model.

Fixes https://github.com/etianen/django-reversion/issues/102
Quote/unquote admin urls

Use django.contrib.admin.util.quote when putting object pks in admin
urls
Merge git://github.com/eliast/django-reversion
Refactoring multi-db support to use set_db and get_db methods.
Decoupling model db and reversion db in get_deleted method
Merge pull request #122 from fusionbox/master

Allow object pks to have slashes in them
Merge branch 'multi-db'
Separing out do_revert into a separate helper function called
safe_revert. Fixes #83.
Fixing error in parent revision recovery.