Added
- python3.9 support
- django3.1 support
- added rest.ModelViewSetPermission django-rest-framework permission class
- added grainy_namespace property to decorated models
- added util.check_permissions helper function
- added util.get_permissions helper function
- added GRAINY_ANONYMOUS_GROUP setting
Fixed
- fix django-admin user and group admin view unregister
- fix instance namespacing on decorated models that have a grainy parent defined
Changed
- grainy handler classes moved to handlers.py to prevent circular depdendency issue