added haskell to the builder.py.
added haskell to the builder.py.

metasyn/rainbow,cybrox/rainbow,HotelsDotCom/rainbow,metasyn/rainbow,ptigas/rainbow,linuxl0ver/rainbow,linuxl0ver/rainbow,greyhwndz/rainbow,metasyn/rainbow,ccampbell/rainbow,cybrox/rainbow,segmentio/rainbow,javipepe/rainbow,jeremykenedy/rainbow,linuxl0ver/rainbow,ptigas/rainbow,javipepe/rainbow,javipepe/rainbow,jeremykenedy/rainbow,HotelsDotCom/rainbow,segmentio/rainbow,jeremykenedy/rainbow,cybrox/rainbow,greyhwndz/rainbow,ccampbell/rainbow,HotelsDotCom/rainbow,greyhwndz/rainbow