paperclip 2.x does not seem to work with ActiveRecord 4.x
paperclip 2.x does not seem to work with ActiveRecord 4.x

toao/paperclip-storage-ftp,xing/paperclip-storage-ftp,mlankenau/paperclip-storage-ftp,xing/paperclip-storage-ftp,1000ideas/paperclip-storage-ftp,mlankenau/paperclip-storage-ftp,toao/paperclip-storage-ftp