changes 11-53 14.02

add file config/locales/devise.en.yml
add file config/initialize/devise.rb
add app/models/user.rb
add app/controllers/user_controller.rb
add in Gemfile "gem 'devise'"
Merge branch 'login-system' of github.com:BLauris/blog into login-system
changes 11-53 14.02 gemfile

add in Gemfile "gem 'devise'"