Yeah, homebrew is still on 7.6.3 haskell yet. Lame.
Bleh, whatever just use the full path to homebrew perl/cpanm.
So ghc got updated to 7.8.3 in homebrew. Lets build that now.
Ok, lets do homebrew python a bit better.
Lets put cabal setup to be a bit less stupid.

Also lets not use the ~/Applications app of ghc.