Add Cucumber (via cucumber-rails) to the bundle and lock it in.
Add Pickle to the bundle and lock it in.
Add DatabaseCleaner to the bundle and lock it in.
Don't require cucumber-rails per the installation instructions https://github.com/cucumber/cucumber-rails#installation
Add files created by rails g cucumber:install.
Configure database cleaner so that we clean our DB after every example.
We don't need to explicitly clean the DB in our models anymore, since DatabaseCleaner is doing it for us.
Move the HTTP Headers patch to it's own support file.
Add cucumber login choice feature.
Add logging in step definitions.
Merge branch 'feature/cucumber_tests'