fix bundle cache again for rubygems 1.3.x
fix bundle cache again for rubygems 1.3.x

dilumnavanjana/bundler,rkh/bundler,christer155/bundler,elovelan/bundler,ximus/bundler,RochesterinNYC/bundler,schaary/bundler,anil826/bundler,bundler/bundler,frsyuki/bundler,tgxworld/bundler,suhastech/bundler,AiyionPrime/bundler,haonaturel/bundler,mdorrance/bundler,nju520/bundler,pjump/bundler,pjump/bundler,zhangkuaiji/bundler,twcctz500000/bundler,asutoshpalai/bundler,h4ck3rm1k3/bundler,roseweixel/bundler,lmtim/bundler,jingweno/bundler,eagletmt/bundler,RochesterinNYC/bundler,gentoo/bundler,CorainChicago/bundler,Elffers/bundler,ximus/bundler,smlance/bundler,mpapis/bundler,EasonYi/bundler,jasonkarns/bundler,robinboening/bundler,nju520/bundler,frsyuki/bundler,bronzdoc/bundler,chulkilee/bundler,chef/bundler,steved/bundler,seanlinsley/bundler,pivotal-cf-experimental/bundler,jasonkarns/bundler,anil826/bundler,ligi/bundler,h4ck3rm1k3/bundler,ipmobiletech/bundler,jingweno/bundler,byroot/bundler,davydovanton/bundler,EasonYi/bundler,christer155/bundler,Teino1978-Corp/Teino1978-Corp-bundler,davydovanton/bundler,TimMoore/bundler,1337807/bundler,agis-/bundler,cstrahan/bundler,wenderjean/bundler,sideci-sample/sideci-sample-bundler,bundler/bundler,simplybusiness/bundler,ngpestelos/bundler,lmtim/bundler,mvz/bundler,e2/bundler,CorainChicago/bundler,patvice/bundler,carpodaster/bundler,vemmaverve/bundler,mvz/bundler,tgxworld/bundler,cstrahan/bundler,kohgpat/bundler,mattbrictson/bundler-1,mpapis/bundler,AiyionPrime/bundler,mdorrance/bundler,PG-kura/bundler,chulkilee/bundler,neslom/bundler,cdwort/bundler,dilumnavanjana/bundler,suhastech/bundler,joshsoftware/bundler,PG-kura/bundler,cdwort/bundler,robinboening/bundler,Wirachmat/bundler,jaym/bundler,carpodaster/bundler,schaary/bundler,zhangkuaiji/bundler,jaym/bundler,Teino1978-Corp/Teino1978-Corp-bundler,seanlinsley/bundler,haocafes/bundler,asymmetric/bundler,r7kamura/bundler,haonature888/bundler,simplybusiness/bundler,danimashu/bundler,asymmetric/bundler,pivotal-cf-experimental/bundler,bronzdoc/bundler,EthanK28/bundler,agis-/bundler,wenderjean/bundler,steved/bundler,EthanK28/bundler,byroot/bundler,sideci-sample/sideci-sample-bundler,patvice/bundler,smlance/bundler,gregkare/bundler,chef/bundler,ngpestelos/bundler,masarakki/bundler,philnash/bundler,joshsoftware/bundler,elovelan/bundler,roseweixel/bundler,gregkare/bundler,asutoshpalai/bundler,ligi/bundler,neslom/bundler,cowboyd/bundler,haonature/bundler,philnash/bundler,Eric-Guo/bundler,Elffers/bundler,Eric-Guo/bundler,masarakki/bundler,mattbrictson/bundler-1,ipmobiletech/bundler,Wirachmat/bundler,JuanitoFatas/bundler,kohgpat/bundler,danimashu/bundler,TimMoore/bundler