evancz/Elm — pull request #1 by abhinav (2012-04-27 09:05:40+00:00)
Title: Fixed HLint warnings for 3 modules.

Fixed HLint warnings for ExtractNoscript, Freevar and Rename.

Simplified parts of `Rename.rename'` with liberal use of [`liftM`](http://www.haskell.org/ghc/docs/7.0-latest/html/libraries/base-4.3.1.0/Control-Monad.html#v:liftM) and [`ap`](http://www.haskell.org/ghc/docs/7.0-latest/html/libraries/base-4.3.1.0/Control-Monad.html#v:ap).