jaspervdj/stylish-haskell — pull request #21 by 23Skidoo (2012-11-05 12:36:15+00:00)
Title: Search for the config file in the project root.

Project root is defined as the nearest ancestor directory that contains a .cabal
file (the same logic that Git uses for finding the .git directory). Project root
is searched after the current directory, but before the home directory.