bad idea, threaded goes in the cabal file
use threaded runtime for compiles
Merge branch 'master' of github.com:mwotton/heroku-buildpack-haskell
Merge remote-tracking branch 'origin/patch-1'
trying to work out why criterion is being pulled in.
Sync with changes from @ichistmeinname
Add comments in readme
Tidy up precompile
Move cache to home directory
Cache .ghc directory
Remove ghc-pkg list
Add ghc-pkg list
Add verbose level