Cabal revisions of ip-0.3

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

 name:                ip version:             0.3+x-revision: 1 synopsis:            Library for IP and MAC addresses description:         Please see README.md homepage:            https://github.com/andrewthad/ip#readme     Net.IPv4.Text     Net.Internal   build-depends:       -      base >= 4.7 && < 5+      base >= 4.8 && < 5     , attoparsec     , aeson     , hashable