Installing dependencies

1. First you should have cabal install. To get it you can run under Ubuntu

   sudo aptitude install cabal-install

Or you can visit (http://hackage.haskell.org/trac/hackage/wiki/CabalInstall)[Cabal page] for more instructions

After installing cabal install you should run

cabal update

Also it might propose you too install a new version of itself. You can do it by runnung

cabal install cabal-install

2. Next you should install HUnit

   cabal install HUnit

You can skip this step if you dont want to run tests