Reveal previously hidden AttributeErrors and TypeErrors

Quietly catching `AttributeError` and `TypeError` when calling
`get_queryset()` is rather insidious, as those exceptions get caught no
matter where they might happen in the call stack.

Make tests pass on Windows too

Windows Pythons seem to like printing addresses in upper-case, while Linux
Pythons like lower-case hexes.

This led to an amusing (for a given value of "amusing", anyway) situation
where some repr tests would fail if the objects they were testing happened
to be allocated at an address with a hex digit in the range A..F.

This re-stabilizes sorting after upgrading to 4.2.2.

This gets rid of a file encoding bug that occurs on Windows boxes where
the default implied encoding is cp1252, but the files themselves aren't.

The actual patch that seems to fix this is
https://github.com/timothycrosley/isort/commit/1057d5e12edbb3030045b7a7a8c82f0848635fef
but it seems like a good idea to upgrade to the latest and greatest.

Version 0.11b3's setup.py had an undeclared dependency on `py2exe` when
running on Windows (see
https://github.com/transifex/transifex-client/blob/0.11b3/setup.py#L23),
which made it impossible to install without having a working `py2exe` to
begin with.

This has been fixed in 0.11 proper.

Fix for Incorrect regex in URLPathVersioning documentation #3638

Document how to turn pagination off

Make DRF compatible with multi template engine in Django 1.8

Update Django versions

doc: clarify that crispy-forms needs to be in INSTALLED_APPS

Fix typo in docstring for ReadOnlyField

Fix #3252 -- Use related_objects api for Django 1.9+

Documentation fix for list serializers.

Sort response headers in api renderer 

update docs about detail page link for AdminRenderer

Fix template.render deprecation warnings for Django 1.9

ListField does not enforce that input is a list

Test against Django 1.9rc1

Removing references to get_paginate_by() as it no longer exists.

Relation fields no to_fields attribute attribute break serializer

Fix regression causing raw data form to not display