Cabal revisions of wumpus-core-0.13.0

Hackage metadata revisions edit the .cabal file after upload; each diff below is one revision.

 name:             wumpus-core version:          0.13.0+x-revision: 1 license:          BSD3 license-file:     LICENSE copyright:        Stephen Tetley <stephen.tetley@gmail.com>   hs-source-dirs:     src   build-depends:      base < 5, containers, old-time,                       wl-pprint, vector-space, -                      monadLib, xml, dlist, algebra, +                      monadLib, xml, dlist, algebra < 0.1,                        data-aviary > 0.1.0                            exposed-modules: