Created database, connected to rails app, added users table
created welcome#index route, welcome controller and index page
added user routes, created user controller/view/model, connect w/ database
added user model, added validations to user model, added tests for user
added show action/view for users, letting users access their acct page, added sessions to create login option
implement logged_in method, create #destroy action for session to allow users to logout
added seed data for users
update README to include link to PT