Correct docs' incorrect usage of action decorator

If you don't call it, it doesn't work.
Allow uppercase methods in action decorator.

Previously, using uppercase for the method argument would silently fail
to route those methods.
Ensure action kwargs properly handdled. Refs #940.
Remove erronous htmlcov files
Update assertion error to reference 'base_name' argument, not incorrect 'name' argument. Closes #933
Update router docs on base_name. Refs #933.
Merge pull request #941 from FreakyDug/master

Fixed a couple of small problems I found when using the action decorator.
Brackets not required on decorator without arguments
Added @freakydug, for changes in #941. Thanks :)
Add support for StreamingHttpResponse.  Closes #939
Update release notes, noting support for StreamingHttpResponse.  Refs #939
Add decorator brackets back. Refs #941
Make browsable API views play nice with utf-8
Fix incorrect example
Use AUTH_USER_MODEL consistently between various Django versions. Closes #946
Refactored get_view_description, moved appropriate tests to test_description.py
Use timezone aware datetimes with oauth2 provider, when supported.  Closes #947.
Update release notes
Merge pull request #943 from trwired/utf8safedocs

Make browsable API views play nice with utf-8
Merge branch 'master' of https://github.com/tomchristie/django-rest-framework