Add home link to layout
Add shims to the layout
Add User model with validations
Add secure passwords to user model
Merge branch 'user-controller'
Generate routes
Scaffold users
Manual layout
Bootstrap themed
Require shared error_messages
Merge branch 'sign-up'
Generate Sessions controller and define sessions routes
Add session new action
Add sign in
Sign out
Friendly forward
Users index
Fake users
Will paginate
Refactoring