Created a User model. Lesson 5, part 1 User Model.
User model validateions. Lesson 6, part 1:user validations.
Added a stub User show page. Lesson 6, part 1 conclusion. (Last video).
Added password and encrypted_password attributes to the User model. Lesson 7, part 2 inscure passwords.
Finished the password machinery. Lesson 7, conclusion.
Added a User factory and tests for the show page.
Added a sidebar and some styling. Lesson 7, part 2 conclusion.