Changed api_key handling so it is used for token authentication
Fixed trailing ':' on Authorization header
Preload API key authentication
Fixed 401 error as described by pySilver

Empty api_key would result in validation error
relevant post:
https://github.com/marcgibbons/django-rest-swagger/pull/51#issuecomment-35352122
Improved resource grouping
Improved resource grouping & sorting
Merge branch 'feature/url-grouping' into develop
Merge branch 'master' of https://github.com/WhiteDawn/django-rest-swagger into develop
Removed Unipath dependency (Fixes #59)
Added csrf cookie to request headers
Bumped release version
Bumped release version
Merge branch 'v0.1.12'
Added jQuery cookie dependency
Updated dist
Merge branch 'v0.1.12'
Merge branch 'v0.1.12' into develop

Conflicts:
	dist/django-rest-swagger-0.1.12.tar.gz
Base path grouping must end be limited by '/'. (Fixes #63)
Bumped version
Merge branch 'v0.1.13'