0.3.0.0

• changed type from lookupM :: forall (m :: * -> *) a. Monad m => Word64 -> Top a -> m a to lookupM :: forall a. Word64 -> Top a -> Either String a
• added Data.RAList.Flip, which flips the counting by having the zeroth index be the last element of the skew binary list, rather than the head element.

0.2.1.1

Fix bug in log n time drop

0.2.1.0

Added missing traversable instance

0.2.0.0

updated version of ralist includes bug fixes, api cleanup, test suite and logarithmic drop contributed by Nell White