Laravel Package測試
參考 :
Part1 : http://kaltencoder.com/2015/07/laravel-5-package-creation-tutorial-part-1/
Part2 : http://kaltencoder.com/2015/07/laravel-5-package-creation-tutorial-part-2/
Part3 : http://kaltencoder.com/2015/07/laravel-5-package-creation-tutorial-part-3/