Revert "work around Ruby bug empty files in YAML.load_file"
Revert "work around Ruby bug empty files in YAML.load_file"

This reverts commit 4e855b9e707b7d87f8f330f23d1280bd9a923ef7.

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