Read me file changed from default Rails to instructions on how to
run the app
database config changed to postgres in order to be used in heroku
comments removed at the gemfile
Postgres gem added in the Gemfile and Sqlite removed in order to
use the same db that Heroku uses
setting up db schema for users, restaurants and selections
Setting up user model with associations
fixing the lack of password in the users migration
bcrypt added + changes needed at the migration and model level
creating restaurant and selection models
routes specified, comments in routes deleted
restaurant helper added to decrease view-controller dependencies
Default Rails root deleted. New root points to restaurants#index
Got rid of useless helper methods that didn't add any functionality
users and sessions controller created
login and signup added
Structural styling of the forms
thin server and debugger dependencies added
functionality and messages enabled for login logout and signup
Improvment of the messaging flow for validation/authentication

 *  users are not allowed to have a null name in the db
 *  validations and email_normalization added for the user
 *  messages added in the templates for a login, logout and sign up
    for a better user experience
Improvement in the display of validation errors