Make sure IO::Path::Parts is also Associative
Make sure IO::Path::Parts is also Associative

So that it can be used in IO::Path.parts as such.

MasterDuke17/rakudo,MasterDuke17/rakudo,salortiz/rakudo,softmoth/rakudo,labster/rakudo,salortiz/rakudo,labster/rakudo,tony-o/rakudo,nbrown/rakudo,nbrown/rakudo,softmoth/rakudo,tbrowder/rakudo,rakudo/rakudo,nbrown/rakudo,MasterDuke17/rakudo,salortiz/rakudo,tbrowder/rakudo,labster/rakudo,tbrowder/rakudo,tony-o/rakudo,tony-o/rakudo,nbrown/rakudo,tony-o/rakudo,salortiz/rakudo,tbrowder/rakudo,rakudo/rakudo,rakudo/rakudo,nbrown/rakudo,labster/rakudo,softmoth/rakudo,rakudo/rakudo,rakudo/rakudo,salortiz/rakudo,softmoth/rakudo,tbrowder/rakudo,nbrown/rakudo,salortiz/rakudo,MasterDuke17/rakudo,rakudo/rakudo,MasterDuke17/rakudo,MasterDuke17/rakudo,softmoth/rakudo,labster/rakudo,tony-o/rakudo,tony-o/rakudo,labster/rakudo,tbrowder/rakudo