Use `save(:validate => false)` since `save(false)` is deprecated in 3.x
Use `save(:validate => false)` since `save(false)` is deprecated in 3.x

Closes #481
mrb/paperclip,soramugi/paperclip,ScotterC/paperclip,frankpinto/paperclip,mehulkar/paperclip,aditya01933/paperclip,yukas/paperclip,victorngkp/paperclip,maintux/paperclip,gfvcastro/paperclip,tylerwillingham/paperclip,zurb/paperclip,betesh/paperclip,greatbody/paperclip,Cohealo/paperclip,carnivalmobile/paperclip,Sporky023/paperclip,rpbaptist/paperclip,Flameeyes/paperclip,tiegz/paperclip,sopheak-se/paperclip,victorngkp/paperclip,degica/paperclip,carnivalmobile/paperclip,felipemathies/paperclip,pandamako/paperclip,InesCARodrigues/paperclip,crowdtap/paperclip,alexandrz/paperclip,jonathandean/paperclip_tod,fxposter/paperclip,mrb/paperclip,justanshulsharma/paperclip,degica/paperclip,hooroo/paperclip,InesCARodrigues/paperclip,kerrizor/paperclip,onursarikaya/paperclip,betesh/paperclip,agcantarelli/paperclip,medcat/paperclip,sideci-sample/sideci-sample-paperclip,alexandrz/paperclip,mdkalish/paperclip,mdkalish/paperclip,sopheak-se/paperclip,gfvcastro/paperclip,bdewater/paperclip,aditya01933/paperclip,felipemathies/paperclip,mrgilman/paperclip,12spokes/paperclip,joshisa/paperclip,joshisa/paperclip,medcat/paperclip,dgynn/paperclip,pandamako/paperclip,raow/paperclip,mehulkar/paperclip,zurb/paperclip,mrgilman/paperclip,Sporky023/paperclip,raow/paperclip,Leadformance/paperclip,ScotterC/paperclip,bdewater/paperclip,tiegz/paperclip,agcantarelli/paperclip,justanshulsharma/paperclip,dgynn/paperclip,greatbody/paperclip,Leadformance/paperclip,maintux/paperclip,Cohealo/paperclip,frankpinto/paperclip,keathley/paperclip,keathley/paperclip,onursarikaya/paperclip,pcorliss/paperclip,rpbaptist/paperclip,howaboutwe/paperclip,danielwanja/paperclip,crowdtap/paperclip,freeslugs/paperclip,manorie/paperclip,tylerwillingham/paperclip,soramugi/paperclip,cmaion/paperclip,best-teacher/paperclip-old,cmaion/paperclip,freeslugs/paperclip,manorie/paperclip