Fixed Devise error message

[kathyonu]

the ef8a4a8 Pull Request .. we begin small the a51a166 commit had one glitch, fixed it in the Rails4.1.0 upgrade the 8666883 commit Ruby2.1.0 Rails4.1.0 upgrade, more to follow the e5c4642 commit Ruby2.2.1 Rails4.2.1 upgrade. next step, replace rolify roles with enum roles the 67a62e2 commit shifted local env variables into config/local_env.yml, removed application.yml the 51bbc81 commit fixes the incorrect use of quotes in the config/local_env.yml file the 4ee64a4 commit updates .ruby-version to 2.2.1 the a7c0631 commit updates hash format in all files we care about. introduced blank email glitch