created initial edit page specs to test for an invalid submission
completed the settings url
added an edit page for a user
added an edit method
added tests for the settings link and a utility method to sign in a user
added the framework for an update method
added a custom label name to the password confirmation field
added logic to get the update form to work as well as tests to validate the update works
added logic to ensure a user is signed in before they can edit their account
fixed a formatting issue
added a current user boolean method
added logic to ensure a user is the correct user before allowing them to update their settings
added 2 methods to implement friendly forwarding
added a test to ensure friendly forwarding works
added the store_location method to the signed-in user before filter
completed the forwarding friendly implementation by implementing the redirect_back_or method
added a test to ensure that only signed in users can visit the index page
added an :index option to the signed in user action so that only signed in users can visit the index page
created a test for the user index page
added an index page