Adds Rails files
Adds Room model and controller
Adds rails 12 factor gem
Adds bower config
Switches to postgres
Switches to thin instead of webrick
Adds heroku secrets, switches to unicorn
Adds secrets.yml to version control

Note that secrets.yml does not actually contain any production secrets.
Adds scaffolding to create rooms
Adds users
Adds Ruby version
Adds participation to link users to rooms
Adds capybara test
Improves test
Adds participants to when user joins
Allows logging in with guest account
Only shows join button if logged in
Only show 'join room' button if not already joined
Displays average rating on room page
Users can rate rooms