ad-0.21: dependencies

Dependencies for ad-0.21

library	array (>=0.2 && <0.4) base (>=4 && <5) containers (>=0.2 && <0.4) data-reify (>=0.5 && <0.6) mlist (>=0.0.2 && <=0.1) template-haskell (>=2.4 && <2.5)