Fix Ruby 1.9.2 'Encoding::UndefinedConversionError: \xA3 from ASCII-8BIT to UTF-8' in S3.to_file
Fix Ruby 1.9.2 'Encoding::UndefinedConversionError: \xA3 from ASCII-8BIT to UTF-8' in S3.to_file

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