Add tests for new session action and view
Add sessions resource
Merge branch 'master' into sign-in-out
Add sessions resource to routes.rb
Add custom actions to sessions_controller
Add tests for sigin failure
Add test for signin success
Add code for signin form
Preliminary edit to create action
Edit create action with failed signin handler
Edit create action with correct signin handler
Finish sessions controller -not fully working
Include SessionsHelper module into application controller
Add test for remember token
Add remember token to the users table
Add test for a valid(non blank) token
Add before_create call back to create a remember_token
Fix spelling bubu on 'encrypt' method definition :P
Fix spelling bubu on 'sign_in' method definition :P
Add complete but not working sign_in function