Inject factory_girl create/build methods into example groups

spec/spec_helper.rb

@@ -26,6 +26,7 @@ RSpec.configure do |config|
   config.use_transactional_fixtures = false
   config.infer_base_class_for_anonymous_controllers = false
 
+  config.include FactoryGirl::Syntax::Methods
   config.include AsciiIo::ControllerMacros, :type => :controller
 
   config.before(:suite) do