improved home page, added bootstrap inc in app/assets/stylesheets/static_pages.css.scss and Gemfile
bit of styling, partial for saying what controller and view
befroe starting user authentication
non-functional sign up page added with basic page tests
non-functional sign up page added with basic page tests
finish layout and routes for sign up
created user model and and first off controller
devise working with sign out including redirect
Tidying up routes and alerts