Revert "Make List.roll(1)/pick(1) match List.roll/pick"
Revert "Make List.roll(1)/pick(1) match List.roll/pick"

http://irclog.perlgeek.de/perl6/2015-05-09#i_10577120

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