Enabled UUID extension in pg
Generated User model
Generated Authentication model with helper methods and associations setup
Added auth helper methods to app controller
Configured root_path to home#index
Add gender to User
Commit new root_path
Committed blank slate Login and Registration models
Configured test/unit for shoulda, OmniAuth
Removed Login and Registration models
Commit changes enabling users to register and login with OAuth
Added logout
Removed useless methods on appplication controller