ca: refactor authentication methods
ca: refactor navigation methods & partials
ca: refactor controllers south that each form has its own controller
ca: refactor to use email as well as username and password
ca: request header field X-Requested-With is not allowed by Access-Control-Allow-Headers
ca: get basic signup working
ca: persist authentication certificate
ca: emit signUp message
ca: remove trailing comma
ca: implement alert controller, service & template
ca: navigate to home on signUp message
ca: get log in working
ca: get log out working
ca: get reset password working
ca: refactor authorization headers
ca: minor refactor
ca: minor refactor
ca: minor refactor
ca: minor refactor
ca: minor refactor