dontmitch/brahoo_answers — pull request #14 by dontmitch (2013-06-05 18:57:06+00:00)
Title: Add application helpers and setup the application_controller helpers

current_user - true/false if user is logged in using sessions
flash_class - used for twitter bootstrap styling of flash messages
require_login - used to require login before accessing certain pages
logged_in? - a helper for require_login