updated devise version
adding default host and protocol options to routes that should be handled by SSL when CatarseSettings[:secure_host] is defined
changing setting name from secure_review_host to secure_host in the database
removing the conditional regarding a secure host from the controller, now this is done when the routes are created
we don't force http anymore on devise controllers
we don't force http on user update password
this view now uses a common url helper instead of the conditional in the controller
changing some path helpers for url helpers to use SSL in sign_in and sign_up actions and in user update_password
using secret key on devise config
use a random secret key for devise if we don't find one in the database (as in initial migration)
Merge pull request #642 from diogob/use_ssl_on_devise_actions

Use ssl on devise actions