Resolves #4. Added a callback for deletion which will unlink images and remove the folders
Resolves #4. Added a callback for deletion which will unlink images and remove the folders

hiromi2424/CakePHP3-Proffer,TituxMetal/CakePHP3-Proffer,srubengt/CakePHP3-Proffer,Kamoris/CakePHP3-Proffer,davidyell/CakePHP3-Proffer