yst-0.4: dependencies

Dependencies for yst-0.4

yst	aeson base (>=3 && <5) bytestring containers csv directory filepath HDBC HDBC-sqlite3 HStringTemplate (>=0.6.1 && <0.6.9 \|\| >0.6.11 && <0.8) old-locale old-time pandoc (>=1.10 && <1.13) parsec split text time unordered-containers utf8-string xhtml yaml