Cabal revisions of hreader-0.0.2

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

 name:                hreader version:             0.0.2+x-revision: 1 synopsis:            Generalization of MonadReader and ReaderT license:             BSD3 license-file:        LICENSE                     , TypeFamilies                     , UndecidableInstances -  build-depends:       base  >= 4.7   && < 5+  build-depends:       base  >= 4.8   && < 5                      , exceptions                      , hset  >= 0.1.0 && < 1.0.0                      , mmorph