Fix use of run_callbacks in Rails 4.
Fix use of run_callbacks in Rails 4.
InesCARodrigues/paperclip,freeslugs/paperclip,raow/paperclip,soramugi/paperclip,pandamako/paperclip,Sporky023/paperclip,mrb/paperclip,gfvcastro/paperclip,rpbaptist/paperclip,manorie/paperclip,frankpinto/paperclip,betesh/paperclip,InesCARodrigues/paperclip,victorngkp/paperclip,crowdtap/paperclip,carnivalmobile/paperclip,soramugi/paperclip,alexandrz/paperclip,Cohealo/paperclip,mrb/paperclip,ScotterC/paperclip,howaboutwe/paperclip,pandamako/paperclip,mehulkar/paperclip,dgynn/paperclip,felipemathies/paperclip,sopheak-se/paperclip,mrgilman/paperclip,zurb/paperclip,Sporky023/paperclip,tylerwillingham/paperclip,aditya01933/paperclip,medcat/paperclip,mrgilman/paperclip,carnivalmobile/paperclip,tiegz/paperclip,mehulkar/paperclip,maintux/paperclip,sopheak-se/paperclip,rpbaptist/paperclip,keathley/paperclip,mdkalish/paperclip,agcantarelli/paperclip,crowdtap/paperclip,Leadformance/paperclip,aditya01933/paperclip,onursarikaya/paperclip,greatbody/paperclip,joshisa/paperclip,Leadformance/paperclip,mdkalish/paperclip,cmaion/paperclip,tiegz/paperclip,felipemathies/paperclip,gfvcastro/paperclip,bdewater/paperclip,alexandrz/paperclip,cmaion/paperclip,medcat/paperclip,keathley/paperclip,tylerwillingham/paperclip,bdewater/paperclip,agcantarelli/paperclip,dgynn/paperclip,joshisa/paperclip,frankpinto/paperclip,pcorliss/paperclip,sideci-sample/sideci-sample-paperclip,degica/paperclip,raow/paperclip,freeslugs/paperclip,justanshulsharma/paperclip,greatbody/paperclip,zurb/paperclip,justanshulsharma/paperclip,betesh/paperclip,degica/paperclip,onursarikaya/paperclip,ScotterC/paperclip,manorie/paperclip,victorngkp/paperclip,Cohealo/paperclip,danielwanja/paperclip,maintux/paperclip