Add more improvements to testing
Generated Users Model
Ran db migration
Fixed small rspec bug
Adde basic User valdiationa and testing
More validations and tests
Added index and callback to ensure e-mail added as lowercase
Added gem for password authentication and first test
Passed first failing test by adding new migration
Finished authenication and tests
Make a basic User Model (including secure passwords)
Finished chapter 6 exercises
Added debuging and styling to pretty the info
Added FactoryGirl and setup more routes
Added first test using FactoryGirl
Added modification to speed up tests
Fixed factories typo
Added gravatar
Added basic tests for signup page
Adding signup functionality