Cabal revisions of bencoding-0.4.2.1

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

 name:                  bencoding version:               0.4.2.1+x-revision: 1 license:               BSD3 license-file:          LICENSE author:                Sam Truzjan library   default-language:    Haskell2010   default-extensions:  PatternGuards+  other-extensions:    Trustworthy   hs-source-dirs:      src   exposed-modules:     Data.BEncode                      , Data.BEncode.BDict