pipes-p2p-0.4: dependencies

Dependencies for pipes-p2p-0.4

library	async (>=2) base (>=4.6 && <4.9) binary (>=0.7) bytestring (>=0.10) errors (>=1.4) exceptions (>=0.6) mtl (>=2) network (>=2.4) network-simple-sockaddr (>=0.2) pipes (>=0.4) pipes-concurrency (>=2.0.3) pipes-network (>=0.6)