add section about deriving
add section about deriving
jstolarek/haddock,Mistuke/haddock,esmolanka/haddock,jstolarek/haddock,lamefun/haddock,haskell/haddock,idontgetoutmuch/haddock,adamse/haddock,Acidburn0zzz/haddock,adamse/haddock,JPMoresmau/haddock,beni55/haddock,Acidburn0zzz/haddock,haskell/haddock,lamefun/haddock,mrhania/haddock,Fuuzetsu/haddock,niteria/haddock,Helkafen/haddock,Mistuke/haddock,beni55/haddock,niteria/haddock,haskell/haddock,jgm/haddock,JPMoresmau/haddock,Wizek/haddock,idontgetoutmuch/haddock,randen/haddock,randen/haddock,Wizek/haddock,esmolanka/haddock,Wizek/haddock,lamefun/haddock,esmolanka/haddock,mrBliss/haddock,mrhania/haddock,idontgetoutmuch/haddock,Helkafen/haddock,Helkafen/haddock,Fuuzetsu/haddock,randen/haddock,beni55/haddock,Fuuzetsu/haddock,Mistuke/haddock,haskell/haddock,sboosali/haddock,JPMoresmau/haddock,mrBliss/haddock,Acidburn0zzz/haddock,sboosali/haddock,jgm/haddock,haskell/haddock,niteria/haddock,adamse/haddock,mrhania/haddock,sboosali/haddock,Fuuzetsu/haddock,mrBliss/haddock