Deal with List/Instance suffixes for viewsets
Bits of cleanup
Docs tweaks
2.2's PendingDeprecationWarnings now become DeprecationWarnings.  2.3's PendingDeprecationWarnings added.
Remove AutoRouter.  (Adding  shortcut to generic views/viewsets means it's unneccessary)
fields shortcut on views
Tweaks for preferring .queryset over .model
Updated release notes
Drop out  attribute