* added django nose
* put coverage requirement back in
* set nose test runner
* add mock requirement
* added a couple serializer tests
* added more serializer tests
* added model tests
* added renderer tests
* added placeholder test
Merge branch 'master' into feature/tests
* added urls test
* removed unused file
* added admin tests
* set travis to fail under 92% for now
* flake8
* updated requirements
Merge pull request #3 from wesokes/feature/tests

added a few tests