Merge pull request #5 from paopay/bootstrap

Bootstrap
make sessions controller and routes
make authentication module
update user controller and user view; fix routes
fix config autoload; log in is working
Merge branch 'master' into login
Merge pull request #6 from paopay/login

Login
Merge branch 'master' into bootstrap

Conflicts:
	app/views/users/index.html.erb
add logout path in routes
Merge branch 'master' into login
Merge pull request #7 from paopay/login

Login
more styling
Merge branch 'master' into bootstrap
Fixes logout button