changed development settings to include letter_opener
fixed spelling error in development.rb, adding methods to site controller, routes for about, contact
adding controller for sessions
adding routes for login logout
adding login form at views/session/new
adding destroy method for logout
adding methods to application controller
bcrypt working
added buttons so we can move around the site easier
added before_action and current user to rentals application
adding style.css.scss file
hopefully fixing merge conflict
Merge pull request #10 from kahny/conflictrez

Conflictrez call me the UN