Fixed issue with devise and Rails 4.0.
Fixed issue with devise and Rails 4.0.

tomazin/OpenFarm,slacker87/OpenFarm,CloCkWeRX/OpenFarm,slacker87/OpenFarm,simonv3/OpenFarm,tomazin/OpenFarm,tomazin/OpenFarm,tomazin/OpenFarm,CloCkWeRX/OpenFarm,slacker87/OpenFarm,RickCarlino/OpenFarm,RickCarlino/OpenFarm,CloCkWeRX/OpenFarm,roryaronson/OpenFarm,openfarmcc/OpenFarm,openfarmcc/OpenFarm,roryaronson/OpenFarm,RickCarlino/OpenFarm,roryaronson/OpenFarm,openfarmcc/OpenFarm,simonv3/OpenFarm,RickCarlino/OpenFarm,simonv3/OpenFarm,CloCkWeRX/OpenFarm,openfarmcc/OpenFarm