fixes typo
Explicitly specify tox's virtual environment names.
Merge pull request #119 from audreyr/fix-contributing

Formatting fixes to CONTRIBUTING.rst
Manually call django.setup() to populate apps registry.
Remove Python 2.6 from Travis CI build.
Merge pull request #120 from audreyr/fix-local-tox

Explicitly specify tox's virtual environment names.
Merge pull request #121 from audreyr/fix-appregistrynotready

Manually call django.setup() to populate apps registry.
Merge pull request #122 from audreyr/drop-2.6-support

Remove Python 2.6 from Travis CI build.
Merge pull request #113 from ipmb/patch-1

fixes typo
Drop Django 1.4 support in prep for merging  #107.
Merge pull request #123 from audreyr/drop-1.4-for-107

Drop Django 1.4 support in prep for merging #107.