the app doesn't exist when the provision script runs
pull session logic into a model
delete this dead code
delete app/views/session/create.html.erb
sign out with the Session model
delete GET sign out, use DELETE /sessions
add sessions#show for users without javascript
sign out through the sign out page in test teardown
pluralize
pluralize SessionsController
Merge pull request #16 from Sirupsen/sessions-overhaul

Sessions overhaul