adding tests for the user edit page
adding the action for user edition
creating a user edit view
changing the method edit from being private to being public
adding a test for the settings link
adding a test helper to sign users in
adding a settings link
adding an initial user update action
adding unforgoten end keyword
adding the flash and redirecting for the succesfully users edit
adding tests for the user update action
adding a test that edit and update actions are protected
adding a signed_in_user before filter
testing that the edit and update actions require the right user
adding a signed_in_user before filter
adding a correct_user before filter to protect the edit/update pages
adding a current_user? method
fixing a small bug by removing unexpected end input
a test for friendly forwading
adding a store location to the signed-in user before filter