Working settings page functionality when user signed in
Edit signed-in requirement implemented
Added correct_user before filter for edit and update functions
Pagination fully tested, passed, and refactored
Added destroy user action and links for admin users
Finished user edit, update, index, and destroy actions with authentication and admin access restriction
Added test to ensure User.admin is not attr_accessible
Gravatar change link opens in new tab/window thanks to :target => "_blank"
Added signed_out_user before filter for User#create and User#new actions, working tests
refactored User#create spec
additional friendly forwarding test
Modified destroy to not allow admins to delete themselves
Added tests to ensure Profile/Settings links don't appear for signed-out users