ruby on rails essential 3 training. lynda.com. ruby on rails

Would anyone who completed the Ruby on rails essential 3 training in Rails 4 mind posting their routes.rb folder and subjects_controller.rb folder, as well as there edit, list, and new.html.erb files. It's very confusing trying to complete these tutorials because they were done with Rails 3. I would love to have a look at completed code so I can learn from it and see what I'm doing wrong. Hope this is an acceptable question. Thanks for any responses!