byorgey/MonadRandom — pull request #7 by leftaroundabout (2014-08-29 15:49:24+00:00)
Title: Removed `Random a` constraint on `liftRand` and `liftRandT`.

The main reason, it seems, for users to need these lift functions is so
they can custom-generate from random-generators values when there is _no_ `Random`
instance. The previous constraint verily prevents that, though it does not really
need the constraint for its own implementation.