From 8449863ad030068e00e48fbf4483af53d161c616 Mon Sep 17 00:00:00 2001
From: Joel Bodenmann <joel@seriouslyembedded.com>
Date: Sun, 12 Jul 2015 14:12:38 +0200
Subject: [PATCH] Adding readme to bubbles demo

---
 demos/3rdparty/bubbles/readme.txt | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 demos/3rdparty/bubbles/readme.txt

diff --git a/demos/3rdparty/bubbles/readme.txt b/demos/3rdparty/bubbles/readme.txt
new file mode 100644
index 00000000..5806969f
--- /dev/null
+++ b/demos/3rdparty/bubbles/readme.txt
@@ -0,0 +1,4 @@
+In order to run this demo you will have to link against the math libs.
+You can do this by adding   -lm   to the   LIBS   variable in your Makefile:
+
+    LIBS = -lm