Fixed a bug that showed the link for destroying or editing users even if nobody was logged in
Fixed a SQL that would fire once for every member rendered in the members page (singers#index)
Fixed some styling for the singers forms
Updated the password field in the form to be a password type field, and routed to the registrations controller new/create when needed
Fixed a bug where unvalid users would registrate also
Merge pull request #5 from xsimov/users-sign-up

Users sign up