Adds test that blank option is added when required=False on RelatedFields
Merge branch 'refs/heads/master' into #1408
Skip new test for Django < 1.6
Allow unicode YAML dump with UnicodeYAMLRenderer

Fixes #1519
Document new UnicodeYAMLRenderer
Merge pull request #1515 from carltongibson/#1408

Added test for #1408 — Already Passes
Fix dict_keys equality test for python 3.
Merge pull request #1523 from sigilion/master

Fix dict_keys equality test for python 3.
Fixed parse file name
Removed encode from test

Django does not produce such a decoding by default, this test was not honest.
Merge pull request #1529 from vlastv/patch-1

Fixed parse file name
Fixed return type

From bytes to str
Removed decode from test filename
Fixed convert bytes to str

Use compact function for convert
Merge pull request #1530 from vlastv/patch-3

Fixed return type
Add test for UnicodeYAMLRenderer
Merge pull request #1520 from hroncok/patch-2

Allow unicode YAML dump
Always run tests on current dir and not on the system installed module