Cabal revisions of tidal-0.2.1

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

 -- (http://www.haskell.org/haskellwiki/Package_versioning_policy) for -- standards guiding when and how versions should be incremented. Version:             0.2.1+x-revision: 1  -- A short (one-line) description of the package. Synopsis:            Pattern language for improvised music   Library+  -- broken sdist due to missing Utils module+  build-depends: base<0+   -- Modules exported by the library.   Exposed-modules:     Strategies, Dirt, Pattern, Stream