Remove redundant text.
Merge pull request #783 from vshih/master

Remove redundant text.
Allow overriding get_object to work correctly. Fixes #784
Merge branch 'master' of https://github.com/tomchristie/django-rest-framework
adding test case for generic view with overriden get_object()
Explicit error if dev does not return a response from the view
Merge https://github.com/shezi/django-rest-framework
Remove unneccessary tests from #789, and bit of cleanup.
Version 2.2.7
Merge branch 'include_reverse_relations' of https://github.com/tomchristie/django-rest-framework into include_reverse_relations
Ensure implementation of reverse relations in 'fields' is backwards compatible