pi-calculus-0.4.0: dependencies

Dependencies for pi-calculus-0.4.0

phi	base (>=4.5 && <=4.7) containers (>=0.5 && <0.6) HTTP (>=2.15) mtl (>=2.2 && <2.3) network (>=2.5 && <2.6) parsec (>=3.1 && <3.2) transformers (>=0.4 && <0.5)