Cabal revisions of ad-3.4

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

 name:         ad version:      3.4+x-revision: 1 license:      BSD3 license-File: LICENSE copyright:    (c) Edward Kmett 2010-2013,    build-depends:     array            >= 0.2 && < 0.5,-    base             == 4.*,+    base             >= 4.5 && < 5,     comonad          >= 3,     containers       >= 0.2 && < 0.6,     data-reify       >= 0.6 && < 0.7,