add CHANGELOG covering the 0.9.2 -> 0.9.4 differences
add CHANGELOG covering the 0.9.2 -> 0.9.4 differences

nju520/bundler,philnash/bundler,haonaturel/bundler,gregkare/bundler,asymmetric/bundler,gregkare/bundler,rkh/bundler,twcctz500000/bundler,mattbrictson/bundler-1,jingweno/bundler,philnash/bundler,eagletmt/bundler,pjump/bundler,mtscout6/bundler,RochesterinNYC/bundler,simplybusiness/bundler,agis-/bundler,CorainChicago/bundler,Wirachmat/bundler,bronzdoc/bundler,gentoo/bundler,elovelan/bundler,pivotal-cf-experimental/bundler,chulkilee/bundler,JuanitoFatas/bundler,christer155/bundler,cdwort/bundler,TimMoore/bundler,chulkilee/bundler,mdorrance/bundler,TimMoore/bundler,h4ck3rm1k3/bundler,AiyionPrime/bundler,byroot/bundler,r7kamura/bundler,flyinbutrs/thor,erikhuda/thor,EthanK28/bundler,suhastech/bundler,b-dean/thor,Eric-Guo/bundler,fhernandez173/thor,neslom/bundler,elovelan/bundler,anil826/bundler,davydovanton/bundler,shaiguitar/thor,linkodehub/thor,schaary/bundler,fancyremarker/thor,masarakki/bundler,sideci-sample/sideci-sample-bundler,zhangkuaiji/bundler,fhernandez173/thor,danimashu/bundler,haonature/bundler,anil826/bundler,groovenauts/thor,christer155/bundler,asymmetric/bundler,cstrahan/bundler,dilumnavanjana/bundler,sideci-sample/sideci-sample-thor,mvz/bundler,carpodaster/bundler,ligi/bundler,sideci-sample/sideci-sample-bundler,bundler/bundler,haonature888/bundler,ximus/bundler,zhangkuaiji/bundler,drnic/thor,jaym/bundler,patvice/bundler,segiddins/thor,Elffers/bundler,RochesterinNYC/bundler,mpapis/bundler,r7kamura/thor,b-dean/thor,simplybusiness/bundler,ipmobiletech/bundler,EasonYi/bundler,linkodehub/thor,joshsoftware/bundler,h4ck3rm1k3/bundler,patvice/bundler,1337807/bundler,Wirachmat/bundler,jasonkarns/bundler,chef/bundler,cdwort/bundler,danimashu/bundler,steved/bundler,smlance/bundler,neslom/bundler,byroot/bundler,mpapis/bundler,lmtim/bundler,cowboyd/bundler,carpodaster/bundler,jasonkarns/bundler,davydovanton/bundler,lgierth/bundler,tgxworld/bundler,frsyuki/bundler,Teino1978-Corp/Teino1978-Corp-bundler,masarakki/bundler,flyinbutrs/thor,raphael/bundler,Teino1978-Corp/Teino1978-Corp-bundler,dilumnavanjana/bundler,seanlinsley/bundler,seanlinsley/bundler,pivotal-cf-experimental/bundler,schaary/bundler,ipmobiletech/bundler,suhastech/bundler,ximus/bundler,doudou/thor,segiddins/thor,groovenauts/thor,e2/bundler,r7kamura/thor,asutoshpalai/bundler,jaym/bundler,jingweno/bundler,mattbrictson/bundler-1,MasterLambaster/bundler,fancyremarker/thor,roseweixel/bundler,AiyionPrime/bundler,ligi/bundler,EthanK28/bundler,sideci-sample/sideci-sample-thor,roseweixel/bundler,ngpestelos/bundler,Flameeyes/bundler,CorainChicago/bundler,robinboening/bundler,smlance/bundler,PG-kura/bundler,joshsoftware/bundler,cstrahan/bundler,Eric-Guo/bundler,ngpestelos/bundler,wenderjean/bundler,tgxworld/bundler,trampoline/bundler,Elffers/bundler,kohgpat/bundler,ducthanh/bundler,asutoshpalai/bundler,wenderjean/bundler,bronzdoc/bundler,lmtim/bundler,steved/bundler,nju520/bundler,PG-kura/bundler,frsyuki/bundler,mvz/bundler,agis-/bundler,mdorrance/bundler,chef/bundler,kohgpat/bundler,bundler/bundler,EasonYi/bundler,pjump/bundler,haocafes/bundler,vemmaverve/bundler,robinboening/bundler