Merge pull request #705 from Nihlus/add-contributing-guidelines
authorJarl Gullberg <Jarl.Gullberg@gmail.com>
Sat, 6 Jan 2018 10:20:24 +0000 (11:20 +0100)
committerGitHub <noreply@github.com>
Sat, 6 Jan 2018 10:20:24 +0000 (11:20 +0100)
Add contribution guidelines


Trivial merge