Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: Bookshelf (user goal)
rejecting: Bookshelf-0.5, 0.4, 0.3.1, 0.3, 0.2, 0.1.6 (global constraint
requires ==0.1.5)
trying: Bookshelf-0.1.5
next goal: pandoc (dependency of Bookshelf-0.1.5)
rejecting: pandoc-1.15.2.1, 1.15.2, 1.15.1.1, 1.15.1, 1.15.0.6, 1.15.0.5,
1.15.0.4, 1.15.0.3, 1.15.0.2, 1.14.1, 1.13.2.1, 1.13.2, 1.13.1, 1.13.0.1,
1.13, 1.12.4.2, 1.12.4, 1.12.3.3, 1.12.3.2, 1.12.3.1, 1.12.3, 1.12.2.1,
1.12.2, 1.12.1, 1.12.0.2, 1.12.0.1, 1.12, 1.11.1, 1.11, 1.10.1, 1.10.0.5,
1.10.0.4, 1.10.0.3, 1.10.0.2, 1.10.0.1, 1.10, 1.9.4.5, 1.9.4.4, 1.9.4.3,
1.9.4.2, 1.9.4.1, 1.9.4, 1.9.3, 1.9.2, 1.9.1.2, 1.9.1.1, 1.9.1, 1.9.0.5,
1.9.0.4, 1.9.0.3, 1.9.0.2, 1.9, 1.8.2.1, 1.8.2, 1.8.1.2, 1.8.1.1, 1.8.1,
1.8.0.3, 1.8.0.2, 1.8.0.1, 1.8, 1.6.0.1, 1.6, 1.5.1.1, 1.5.1, 1.5.0.1, 1.5,
1.4 (conflict: Bookshelf => pandoc==1.3)
trying: pandoc-1.3
next goal: network (dependency of pandoc-1.3)
rejecting: network-2.6.2.1, 2.6.2.0, 2.6.1.0, 2.6.0.2, 2.6.0.1, 2.6.0.0
(conflict: pandoc => network>=2 && <2.6)
trying: network-2.5.0.0
next goal: parsec (dependency of pandoc-1.3)
rejecting: parsec-3.1.9, 3.1.8, 3.1.7, 3.1.6, 3.1.5, 3.1.4, 3.1.3, 3.1.2,
3.1.1, 3.1.0, 3.0.1, 3.0.0 (conflict: pandoc => parsec>=2.1 && <3)
rejecting: parsec-2.1.0.1, 2.1.0.0 (conflict: network => parsec>=3.0)
rejecting: parsec-2.0 (conflict: pandoc => parsec>=2.1 && <3)
Dependency tree exhaustively searched.