fix help spec on 1.8
fix help spec on 1.8

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