Added a MonadState instance
Added a MonadReader instance
MonadWriter instance
Removed trailing whitespace
Aggressive inlining to reduce the cost of the monad transformer stack.
Added a MonadCont instance
MonadCRandom instances for StateT and WriterT
Reader and RWST instances for MonadCRandom
consistent spacing
mtl instances for MonadCRandomR
Merge pull request #3 from ekmett/master

Added instances for `mtl` types.