From c85ed403f3650770b3e97cc3b2ebf88b5ae2b2d9 Mon Sep 17 00:00:00 2001
From: fzeder <zulian@eit.uni-kl.de>
Date: Mon, 24 Oct 2016 21:54:03 +0200
Subject: [PATCH] Update README.md

---
 README.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/README.md b/README.md
index ebf04455..43602566 100644
--- a/README.md
+++ b/README.md
@@ -58,6 +58,11 @@ $ git merge upstream/master
 $ git push origin HEAD
 ```
 
+You may need to update your submodules.
+```bash
+git submodule update --init --recursive
+```
+
 ### Dependencies
 
 Make sure you have properly installed in your system the required libraries.