gem_group :production do
          # dependency nokogiri is incompatible with cucumber-rails
          #  gem 'rails_admin', git: 'git://github.com/halida/rails_admin.git'
          gem 'fastercsv', '~> 1.5.5', require: false
          gem 'rack-ssl', '~> 1.3.3', require: 'rack/ssl'