Cabal revisions of deferred-folds-0.1

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

   deferred-folds version:   0.1+x-revision: 1 category:   Fold synopsis:   other-modules:     DeferredFolds.Prelude   build-depends:-    base >=4.7 && <5,+    base >=4.9 && <5,     foldl >=1 && <2