./CREDITS: add credit information for Martin Kepplinger

Signed-off-by: Martin Kepplinger <martink@posteo.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

CREDITS

@@ -1856,6 +1856,16 @@ S: Korte Heul 95
 S: 1403 ND  BUSSUM
 S: The Netherlands
 
+N: Martin Kepplinger
+E: martink@posteo.de
+E: martin.kepplinger@theobroma-systems.com
+W: http://www.martinkepplinger.com
+D: mma8452 accelerators iio driver
+D: Kernel cleanups
+S: Garnisonstraße 26
+S: 4020 Linz
+S: Austria
+
 N: Karl Keyte
 E: karl@koft.com
 D: Disk usage statistics and modifications to line printer driver