From 47d2ee215c714c257bc43c6456d01434da8c7b5c Mon Sep 17 00:00:00 2001
From: Valentin Lorentz <progval@progval.net>
Date: Mon, 27 Apr 2015 23:36:54 +0200
Subject: [PATCH] Paragraph about adding mandatory dependencies.

---
 CONTRIBUTING.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index d6be8725b..4a97d0c49 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -11,6 +11,9 @@ affect the meaning of the string (typo fix, etc.), please update the
 `msgid` entry in localization file. It helps preserve the translation
 without the translator having to review it.
 
+Last rule: you shouldn't add a mandatory dependency. Limnoria does not
+come with any (besides Python), so please try to keep all dependencies
+optional.
 
 [Style Guidelines]:http://supybot.aperio.fr/doc/develop/style.html