Cabal revisions of multiset-0.2.2

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

 name:             multiset version:          0.2.2+x-revision: 1 author:           Twan van Laarhoven maintainer:       twanvl@gmail.com bug-reports:      https://github.com/twanvl/multiset/issues   include-dirs:       include   extensions:         CPP   ghc-options:        -Wall-  build-depends:      containers >= 0.5, base >= 4 && < 5+  build-depends:      containers >= 0.5 && <0.6, base >= 4 && < 4.10