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-rw-r--r--examples/hue_rotation/hue_rotation.ino10
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diff --git a/examples/hue_rotation/hue_rotation.ino b/examples/hue_rotation/hue_rotation.ino
index 6e57069..00a48d7 100644
--- a/examples/hue_rotation/hue_rotation.ino
+++ b/examples/hue_rotation/hue_rotation.ino
@@ -1,3 +1,13 @@
+/*
+ * hue_rotation - Cycle an RGB LED through hue values.
+ * Copyright 2009, 2013 Elena Grandi
+ *
+ * This work is free. You can redistribute it and/or modify it under the
+ * terms of the Do What The Fuck You Want To Public License, Version 2,
+ * as published by Sam Hocevar. See the examples/wtfpl-2.txt file
+ * for more details.
+ */
+
#include <Colours.h>
Colours colours(6,5,3);