Coverage decreased (-0.01%) to 34.325% when pulling f89381d on puffnfresh:feature/semigroups into 406d125 on functionaljava:master.

👍 while you are at it, what about a monoid instance for IO? ;)
=> https://mail.haskell.org/pipermail/libraries/2014-November/024310.html

@jbgi added, and I also added a Monoid<Unit> cause that looked like it was missing too.

Coverage decreased (-0.02%) to 34.314% when pulling e7ed7ec on puffnfresh:feature/semigroups into 406d125 on functionaljava:master.

Coverage decreased (-0.007%) to 34.314% when pulling 77f45b6 on puffnfresh:feature/semigroups into 18a73dc on functionaljava:master.

thanks!