Backfill Task.handle unit tests.
Add handleWith to Task.
some optimization and refactoring for IList
Improve actor implementation
monadPlus.strongLaws test
add EitherTBifoldable
EitherTBifoldable test
add LazyEitherTBifoldable
LazyEitherT test
relax traverseM constraint
add Foldable1#compose, Traverse1#compose
add Foldable1#intercalate1
add lazyOptionMonoid
Merge pull request #624 from plokhotnyuk/scalaz-seven

Improve actor implementation
==>> Align instance

https://github.com/isomorphism/these/blob/a57171925/Data/Align.hs#L123-L127
==>> align test
Align instance for scala.Map
scala.Map align test
Remove unused type parameter in Distributive#Distribution#run. (#614)
more random tests for IList