Show payment button for teacher.
Tidy up auth forms.
Merge branch 'master' of github.com:joshuavial/banqer
Use text field for login.
Merge branch 'master' of github.com:joshuavial/banqer

Conflicts:
	app/assets/banqer/views/dashboard.html.haml
Hide teacher from accounts.
Merge branch 'master' of github.com:joshuavial/banqer