0.2.0.0

• Provided MonadTrace instances to the transformers menagerie.

• Provided the various mtl instance to TraceT.

• Based TraceT on ExceptT to shed the either package dependency.

• Remove some things that were of limited utility which had caused profunctors, kan-extensions dependencies to be incurred.

• Added a Monad superclass constraint to MonadTrace.

0.1.0.5

• Added Typeable, Generic, and NFData instances for ErrorTrace.