My default generators configuration

application.rb

# Generators
config.generators do |generator|
  generator.helper              false
  generator.stylesheets         false
  generator.javascripts         false
  generator.controllers         true
  generator.template_engine     :haml
  generator.integration_tool    :rspec
  generator.test_framework      :rspec, controller_specs: false,
                                        view_specs:       false,
                                        helper_specs:     false,
                                        routing_specs:    false,
                                        request_specs:    true
  # generator.fixture_replacement nil
  generator.fixture_replacement :factory_girl, 
    dir: 'spec/support/factories'
end