rails g sorcery:install
modified config/initializers/sorcery.rb
generated scaffold for User class
removed password and salt from users view templates
added validations to user.rb and attr_accessible
rails generate controller UserSessions new create destroy
added actions to UserSessionsController
login form view created
added some routes
added some navigation links
before_filter :require_login
redirect un-logged in users to appropriate places
fix redirect loop and remove password and salt from index. Signup authentication WIP