Adding cucumber-rails to Gemfile.
Adding database_cleaner to Gemfile.

Cucumber kind of depends on this. (ish)
Clean installation of Cucumber.
Bug fixing test-unit.

See http://stackoverflow.com/a/9571551. God, what on earth have they
thought about. Each time cucumber exits, test-unit will try to run the
tests again, just because guard-test exists in the Gemfile. Check out
http://goo.gl/J7mBC.
Adding training wheels for Cucumber.
Adding Launchy to Gemfile.

This is a useful tool for debugging when writing cucumber tests, as it
lest you open the actual webpage during testing in your browser.
Added features for user registration.
Adding features for user authentication.
Merged pullrequest #27 - cucumber features
navigation should be available in all environments