Add test to ensure that bundle install --force doesn't leave any old code on gem reinstall
Add test to ensure that bundle install --force doesn't leave any old code on gem reinstall

EasonYi/bundler,suhastech/bundler,masarakki/bundler,nju520/bundler,asutoshpalai/bundler,carpodaster/bundler,christer155/bundler,elovelan/bundler,joshsoftware/bundler,frsyuki/bundler,philnash/bundler,mdorrance/bundler,elovelan/bundler,chef/bundler,frsyuki/bundler,h4ck3rm1k3/bundler,jingweno/bundler,carpodaster/bundler,roseweixel/bundler,AiyionPrime/bundler,lmtim/bundler,jasonkarns/bundler,mvz/bundler,byroot/bundler,seanlinsley/bundler,ipmobiletech/bundler,agis-/bundler,davydovanton/bundler,chef/bundler,tgxworld/bundler,EthanK28/bundler,ximus/bundler,EasonYi/bundler,wenderjean/bundler,mdorrance/bundler,cdwort/bundler,jasonkarns/bundler,zhangkuaiji/bundler,wenderjean/bundler,patvice/bundler,bronzdoc/bundler,danimashu/bundler,anil826/bundler,simplybusiness/bundler,Elffers/bundler,steved/bundler,pivotal-cf-experimental/bundler,Eric-Guo/bundler,CorainChicago/bundler,neslom/bundler,ligi/bundler,masarakki/bundler,dilumnavanjana/bundler,kohgpat/bundler,bundler/bundler,cdwort/bundler,bronzdoc/bundler,Elffers/bundler,pivotal-cf-experimental/bundler,asymmetric/bundler,simplybusiness/bundler,AiyionPrime/bundler,robinboening/bundler,bundler/bundler,Wirachmat/bundler,jingweno/bundler,patvice/bundler,danimashu/bundler,RochesterinNYC/bundler,neslom/bundler,Teino1978-Corp/Teino1978-Corp-bundler,schaary/bundler,gregkare/bundler,PG-kura/bundler,Wirachmat/bundler,anil826/bundler,robinboening/bundler,nju520/bundler,asymmetric/bundler,RochesterinNYC/bundler,PG-kura/bundler,Eric-Guo/bundler,ipmobiletech/bundler,tgxworld/bundler,dilumnavanjana/bundler,mpapis/bundler,christer155/bundler,davydovanton/bundler,EthanK28/bundler,seanlinsley/bundler,mvz/bundler,zhangkuaiji/bundler,suhastech/bundler,chulkilee/bundler,asutoshpalai/bundler,steved/bundler,joshsoftware/bundler,kohgpat/bundler,CorainChicago/bundler,chulkilee/bundler,h4ck3rm1k3/bundler,gregkare/bundler,ximus/bundler,mpapis/bundler,ligi/bundler,roseweixel/bundler,byroot/bundler,schaary/bundler,lmtim/bundler,agis-/bundler,Teino1978-Corp/Teino1978-Corp-bundler,philnash/bundler