allow typed \ and | in signatures without a name
allow typed \ and | in signatures without a name

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