Disable rspec generators

Rails: disable rspec generators

# in config/application.rb

config.generators do |g|
  g.test_framework :rspec, fixture_replacement: :factory_girl
  g.fixture false
  g.view_specs false
  g.helper_specs false
  g.controller_specs false
  g.routing_specs false                                                                                            
  g.factory_girl false
end