fab-manager/config/initializers/rolify.rb

Rolify.configure do |config|
  # By default ORM adapter is ActiveRecord. uncomment to use mongoid
  # config.use_mongoid

  # Dynamic shortcuts for User class (user.is_admin? like methods). Default is: false
  # Enable this feature _after_ running rake db:migrate as it relies on the roles table
  # config.use_dynamic_shortcuts
  config.remove_role_if_empty = false
end