Added test for DateTimeField validation when server has timezone with…

Restrict doc & schema shortcuts to a subset of urls

SchemaGenerator: Avoid crashing with pagesizeless paginators

add URL path unquote to HyperlinkedRelatedField.to_internal_value

Improve books section

Corrected order of books. Apologies to @limedaring

add Two Scoops of Django 1.11 to tutorials and resources

Updates the core json media type in the docs

Per: http://www.django-rest-framework.org/topics/3.5-announcement/#corejson-media-type

(I was *wondering* why this didn't seem to work!)

Customizable schema generator classes

Add Django 1.11 into *.md and setup.py

* reference/master: (22 commits)
  Clarify get_schema_fields signature
  Updated monthly report link on funding page
  Bumped django-guardian version.
  remove django 1.11 from allow_failure matrix
  update django 1.11 to stable release in tox
  Update existing vary headers in response instead of overwriting them.
  Update links after moving to encode org
  Use overridden settings exception handler
  Pass initkwargs stored on view to instance
  Update 7-schemas-and-client-libraries.md
  Update Boolean field to more closely match python library
  Fix parser names in docstring.
  Fix typo at docstring
  update test case
  update test case
  fix unique=True validation for ChoiceField
  Added drfpasswordless to Authentication docs
  Document adding django_filters to installed apps
  Added drfpasswordless to third party packages topic page.
  Added drfpasswordless to authentication topic page.
  ...

Clarify get_schema_fields signature

Bumped django-guardian version.

I had to look for the signature of `get_schema_fields()`in source code.

Updated monthly report link on funding page

remove django 1.11 from travis allow_failure matrix

django 1.11 to stable release in tox

Update existing vary headers in response instead of overwriting them.

Update links after moving to encode org

Previously, any existing vary headers would simply be wiped out by DRF. Using patch_vary_headers assures that existing headers remain.

Pass initkwargs stored on view to instance

Use overridden settings exception handler

Instead of using the api_settings exception handler, we use the
overridden settings attribute to find the correct handler.

Closes #5054