When creating a new filter set iterate the filters and apply the parent attribute so the field has a reference to the viewset
Add MethodFilter which will allow for action to be a string and call a class method of the filterset it exists within
* Documentation for the method filter
Tests for the method filter
Use six iteritems to be compatable with python3
Use six to determine the proper text types, unicode no longer exists in python 3
Fixes a bug with python 2.6 deepcoy, see http://bugs.python.org/issue1515
Wrong copy import
Added link to the Django ORM Lookup Type topic in the django docs.

This will help a user know what exactly are we talking about when
we say lookup types in Django ORM.
Add Python version classifiers

Fixes gh-147.
Add note that filtered queryset is accessible as f.qs
Allow dictionaries to specify filterset field filters
Add 6 tests for fields dictionary functionality
Adding FieldSet Meta fields Dictionary docs
Merge pull request #158 from wimfeijen/patch-1

Add usage note that filtered queryset is accessible as f.qs
Merge pull request #162 from eosrei/dictionary-fields

New Feature - Simplified field lookup type filters including tests and docs
Merge pull request #126 from knightsamar/develop

Added link to the Django ORM Lookup Type topic in the django docs.
Improved build matrix.

Added PyPy and PyPy 3.
Allowed failures for the latest django develop version.
Loosened the django version to use the latest minor version.
The matrix should fast finish since it's large.
Used travis_retry in order to avoid build failures due to networking issues.
Fixed the allow failiures section of the build.
Fixed escaping issues and exclusion issues.