Change quoting to capture the version correctly under Windows.
Change quoting to capture the version correctly under Windows.

Windows Command.exe does not understand single quoted parameters so perl6 -v returned no version number.
sjn/rakudo,Gnouc/rakudo,nunorc/rakudo,pmurias/rakudo,ungrim97/rakudo,ugexe/rakudo,nbrown/rakudo,rakudo/rakudo,sergot/rakudo,MasterDuke17/rakudo,ugexe/rakudo,azawawi/rakudo,Gnouc/rakudo,LLFourn/rakudo,retupmoca/rakudo,niner/rakudo,rakudo/rakudo,pmurias/rakudo,zhuomingliang/rakudo,awwaiid/rakudo,tony-o/rakudo,tony-o/deb-rakudodaily,paultcochrane/rakudo,cognominal/rakudo,dankogai/rakudo,salortiz/rakudo,tbrowder/rakudo,zhuomingliang/rakudo,zostay/rakudo,pmurias/rakudo,lucasbuchala/rakudo,ab5tract/rakudo,lucasbuchala/rakudo,LLFourn/rakudo,rakudo/rakudo,jonathanstowe/rakudo,tony-o/deb-rakudodaily,ungrim97/rakudo,awwaiid/rakudo,nbrown/rakudo,labster/rakudo,lucasbuchala/rakudo,tony-o/deb-rakudodaily,Gnouc/rakudo,skids/rakudo,ugexe/rakudo,salortiz/rakudo,nbrown/rakudo,niner/rakudo,Leont/rakudo,teodozjan/rakudo,paultcochrane/rakudo,ungrim97/rakudo,b2gills/rakudo,salortiz/rakudo,ab5tract/rakudo,ugexe/rakudo,usev6/rakudo,dwarring/rakudo,sjn/rakudo,jonathanstowe/rakudo,zhuomingliang/rakudo,LLFourn/rakudo,usev6/rakudo,dankogai/rakudo,teodozjan/rakudo,jonathanstowe/rakudo,cygx/rakudo,tony-o/deb-rakudodaily,LLFourn/rakudo,retupmoca/rakudo,rakudo/rakudo,usev6/rakudo,lucasbuchala/rakudo,dwarring/rakudo,laben/rakudo,raydiak/rakudo,ab5tract/rakudo,samcv/rakudo,Gnouc/rakudo,b2gills/rakudo,laben/rakudo,raydiak/rakudo,paultcochrane/rakudo,teodozjan/rakudo,nunorc/rakudo,awwaiid/rakudo,labster/rakudo,awwaiid/rakudo,Leont/rakudo,salortiz/rakudo,tbrowder/rakudo,samcv/rakudo,ab5tract/rakudo,softmoth/rakudo,tbrowder/rakudo,skids/rakudo,pmurias/rakudo,raydiak/rakudo,tony-o/rakudo,rakudo/rakudo,usev6/rakudo,jonathanstowe/rakudo,MasterDuke17/rakudo,Leont/rakudo,nunorc/rakudo,zostay/rakudo,labster/rakudo,dwarring/rakudo,nunorc/rakudo,ungrim97/rakudo,sergot/rakudo,cognominal/rakudo,retupmoca/rakudo,b2gills/rakudo,zhuomingliang/rakudo,cygx/rakudo,Gnouc/rakudo,laben/rakudo,tony-o/deb-rakudodaily,tony-o/deb-rakudodaily,MasterDuke17/rakudo,awwaiid/rakudo,lucasbuchala/rakudo,cognominal/rakudo,niner/rakudo,zostay/rakudo,sjn/rakudo,MasterDuke17/rakudo,retupmoca/rakudo,azawawi/rakudo,dankogai/rakudo,softmoth/rakudo,ungrim97/rakudo,samcv/rakudo,sergot/rakudo,tony-o/deb-rakudodaily,dwarring/rakudo,zostay/rakudo,usev6/rakudo,Gnouc/rakudo,labster/rakudo,Leont/rakudo,skids/rakudo,labster/rakudo,softmoth/rakudo,nbrown/rakudo,tony-o/rakudo,jonathanstowe/rakudo,sergot/rakudo,softmoth/rakudo,azawawi/rakudo,salortiz/rakudo,niner/rakudo,nbrown/rakudo,sjn/rakudo,b2gills/rakudo,sjn/rakudo,labster/rakudo,cognominal/rakudo,ugexe/rakudo,MasterDuke17/rakudo,samcv/rakudo,raydiak/rakudo,tbrowder/rakudo,azawawi/rakudo,softmoth/rakudo,cygx/rakudo,dankogai/rakudo,tony-o/rakudo,MasterDuke17/rakudo,nbrown/rakudo,dankogai/rakudo,tbrowder/rakudo,salortiz/rakudo,teodozjan/rakudo,cygx/rakudo,skids/rakudo,rakudo/rakudo,paultcochrane/rakudo,cygx/rakudo,paultcochrane/rakudo,azawawi/rakudo,skids/rakudo,tbrowder/rakudo,cognominal/rakudo,laben/rakudo,samcv/rakudo,b2gills/rakudo,ab5tract/rakudo,tony-o/rakudo,LLFourn/rakudo,tony-o/rakudo