Cabal revisions of scrypt-0.3.2

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

 name:           scrypt version:        0.3.2+x-revision: 1 license:        BSD3 license-file:   LICENSE category:       Cryptography     exposed-modules: Crypto.Scrypt      build-depends:-        base == 4.*,+        base >= 4 && < 4.7,         base64-bytestring == 0.1.*,         bytestring == 0.9.*,         entropy == 0.2