Cabal revisions of weigh-0.0.7

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

 name:                weigh version:             0.0.7+x-revision: 1 synopsis:            Measure allocations of a Haskell functions/values description:         Please see README.md homepage:            https://github.com/fpco/weigh#readme   description: Weigh maps.  library+  build-depends: mtl <2.3+   hs-source-dirs:      src   ghc-options:         -Wall -O2   exposed-modules:     Weigh