Implement VM.prefix (not sure about the name yet)
Implement VM.prefix (not sure about the name yet)

zostay/rakudo,retupmoca/rakudo,retupmoca/rakudo,MasterDuke17/rakudo,LLFourn/rakudo,labster/rakudo,ungrim97/rakudo,tony-o/rakudo,MasterDuke17/rakudo,nunorc/rakudo,Gnouc/rakudo,paultcochrane/rakudo,tbrowder/rakudo,lucasbuchala/rakudo,ugexe/rakudo,awwaiid/rakudo,ugexe/rakudo,labster/rakudo,teodozjan/rakudo,zhuomingliang/rakudo,awwaiid/rakudo,rakudo/rakudo,b2gills/rakudo,salortiz/rakudo,azawawi/rakudo,raydiak/rakudo,MasterDuke17/rakudo,dankogai/rakudo,laben/rakudo,tbrowder/rakudo,azawawi/rakudo,jonathanstowe/rakudo,ugexe/rakudo,rakudo/rakudo,rakudo/rakudo,laben/rakudo,zhuomingliang/rakudo,salortiz/rakudo,tbrowder/rakudo,usev6/rakudo,Leont/rakudo,nbrown/rakudo,cognominal/rakudo,cygx/rakudo,nbrown/rakudo,samcv/rakudo,ab5tract/rakudo,niner/rakudo,nunorc/rakudo,usev6/rakudo,tony-o/rakudo,tony-o/deb-rakudodaily,tony-o/deb-rakudodaily,sergot/rakudo,teodozjan/rakudo,raydiak/rakudo,ungrim97/rakudo,LLFourn/rakudo,paultcochrane/rakudo,teodozjan/rakudo,lucasbuchala/rakudo,dankogai/rakudo,labster/rakudo,b2gills/rakudo,dankogai/rakudo,usev6/rakudo,zhuomingliang/rakudo,tbrowder/rakudo,samcv/rakudo,softmoth/rakudo,niner/rakudo,Gnouc/rakudo,cygx/rakudo,teodozjan/rakudo,ugexe/rakudo,LLFourn/rakudo,b2gills/rakudo,cygx/rakudo,usev6/rakudo,ab5tract/rakudo,LLFourn/rakudo,nunorc/rakudo,tony-o/rakudo,raydiak/rakudo,jonathanstowe/rakudo,retupmoca/rakudo,nbrown/rakudo,lucasbuchala/rakudo,tony-o/rakudo,ungrim97/rakudo,ungrim97/rakudo,cygx/rakudo,lucasbuchala/rakudo,MasterDuke17/rakudo,Leont/rakudo,skids/rakudo,b2gills/rakudo,paultcochrane/rakudo,dankogai/rakudo,salortiz/rakudo,paultcochrane/rakudo,jonathanstowe/rakudo,skids/rakudo,tbrowder/rakudo,azawawi/rakudo,nbrown/rakudo,ab5tract/rakudo,tony-o/rakudo,jonathanstowe/rakudo,skids/rakudo,Gnouc/rakudo,rakudo/rakudo,b2gills/rakudo,nbrown/rakudo,tony-o/deb-rakudodaily,Leont/rakudo,zostay/rakudo,samcv/rakudo,sergot/rakudo,laben/rakudo,LLFourn/rakudo,sjn/rakudo,rakudo/rakudo,samcv/rakudo,labster/rakudo,cognominal/rakudo,softmoth/rakudo,sjn/rakudo,laben/rakudo,cygx/rakudo,Gnouc/rakudo,lucasbuchala/rakudo,MasterDuke17/rakudo,awwaiid/rakudo,sergot/rakudo,dankogai/rakudo,awwaiid/rakudo,samcv/rakudo,tony-o/deb-rakudodaily,softmoth/rakudo,tony-o/rakudo,labster/rakudo,Gnouc/rakudo,awwaiid/rakudo,ab5tract/rakudo,azawawi/rakudo,cognominal/rakudo,rakudo/rakudo,niner/rakudo,raydiak/rakudo,cognominal/rakudo,salortiz/rakudo,zostay/rakudo,salortiz/rakudo,cognominal/rakudo,tony-o/deb-rakudodaily,usev6/rakudo,ungrim97/rakudo,zostay/rakudo,ugexe/rakudo,skids/rakudo,azawawi/rakudo,niner/rakudo,ab5tract/rakudo,Gnouc/rakudo,jonathanstowe/rakudo,sjn/rakudo,softmoth/rakudo,retupmoca/rakudo,sergot/rakudo,zhuomingliang/rakudo,nunorc/rakudo,MasterDuke17/rakudo,Leont/rakudo,tony-o/deb-rakudodaily,tbrowder/rakudo,paultcochrane/rakudo,tony-o/deb-rakudodaily,skids/rakudo,nbrown/rakudo,salortiz/rakudo,labster/rakudo,softmoth/rakudo,sjn/rakudo,sjn/rakudo