hledger-vty-0.15.2: dependencies

Dependencies for hledger-vty-0.15.2

hledger-vty	base (>=3 && <5) cmdargs (>=0.8 && <0.9) hledger (==0.15.2) hledger-lib (==0.15.2) HUnit safe (>=0.2) time vty (>=4.6.0.1 && <4.8)