Merge pull request #89 from widmogrod/feature/calculator-free
authorGabriel Habryn <widmogrod@gmail.com>
Tue, 30 Jan 2018 22:39:13 +0000 (23:39 +0100)
committerGitHub <noreply@github.com>
Tue, 30 Jan 2018 22:39:13 +0000 (23:39 +0100)
More applications of Free Monad


Trivial merge