convert pathnames to strings for ruby 1.9
convert pathnames to strings for ruby 1.9

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