add: mattermost (#243)

Using official EPS template from 2016 downloaded from https://www.mattermost.org/.
This commit is contained in:
Romain Dartigues
2019-10-04 20:21:24 +02:00
committed by Terence Eden
parent 87f317f11b
commit 515ed38515
5 changed files with 23 additions and 0 deletions

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