add user pages integration test file
add user pages test stubs
add full_title helper method
add users resource route
add basic user index page
add users link to nav
add signup path
add user signup page
move user form to partial
add user signup db test
add user signup success action
add user signup fail tests
add user signup fail action
refactor set user in user controller
correct user pages test descriptions
add user show page
add shared errors partial
add user edit page
add update user action failure
add user update action success