Start exercises
Initial 3rd attempt branch commit, generate controller Sessions
Add test spec for signin page
Add signin route to routes.rb. Signin test failing as: The action 'new' could not be found for SessionsController
add new create and destroy to sessionsController. test failing as: Missing template sessions/new
Add initial signin view. Test Passing!!!
Add specs for sign in page
Add erb to new.html.erb view
Working on getting signin page to render
Fix sessions/new.html.erb
Fix signin flash. Add spec
Add signin to route
Add tokens to model/users
Add layout for links for signed-in users
Fix signin link in _header.html.erb
Add Signout function. Tests not passing!
Fix user_pages_spec. All tests passing!
Finish sign-in