Resolving dependencies...
cabal: Could not resolve dependencies:
trying: tpb-0.1.0.0 (user goal)
next goal: servant-pushbullet-client (dependency of tpb-0.1.0.0)
rejecting: servant-pushbullet-client-0.0.3.0,
servant-pushbullet-client-0.0.2.0, servant-pushbullet-client-0.0.1.0
(conflict: tpb => servant-pushbullet-client>=0.1 && <0.2)
Dependency tree exhaustively searched.