Added pages controler with boring index. Added root route. Deleted
index.html in public directory
Added minimal content to index page.
Generated scaffold for users and ran db:migrate
Changed site to use nice template. Now even less useful content on
index.html.erb
Added ability to validate new users.
Modified redirects and notifications of users controller
updated new user form
updated tests for extra user validation
Added sessions controller
Added ability to login. YEEEAAAAH!
Added destroy action for sessions controler
Added routes to login and logout
updated tests for sessions and fixed redirect for sessions
added ability to get logout to end a session for simplicity.
Added protection to force login for users to access certain pages.
Added helper methods for login stuffs
Added userbar for login, viewing account, logout, and registation
Removed edit and delete from user list, remove hashes from show and list
users can now only edit their own accounts
narowed whitelist on pages controller in case new pages get added later
that need login