servant-nix-0.1: dependencies

Dependencies for servant-nix-0.1

library	base (>=4.8 && <4.12) bytestring (>=0.10.4.0 && <0.11) hnix (>=0.5 && <0.6) http-media (>=0.7 && <0.8) servant (>=0.13 && <0.14) text (>=1.2.3.0 && <1.3)