Add PEP 8 to the build process
Add Travis to the build process

We're using Travis to tag releases, so the Travis YAML contains
an encrypted public_repo GitHub token for the @gds-pp-ci user.
Add nosetests to the build process
Merge pull request #1 from alphagov/add-tests

Add testing
Do not test deployed-to-* branches
Update GH_TOKEN env variable
Merge pull request #2 from alphagov/update-travis-config

Update travis config
Update GH_TOKEN