Update file headers.

libraries/MySensors/examples/AirQualitySensor/AirQualitySensor.ino

@@ -1,20 +1,38 @@
-/*
-  Vera Arduino MQ2
-
-  connect the MQ2 sensor as follows :
-
-  A H A   >>> 5V
-  B		  >>> A0
-  H       >>> GND
-  B       >>> 10K ohm >>> GND
-  
-  Contribution: epierre
-  Based on http://sandboxelectronics.com/?p=165
-  
-  License: Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)
- 
-  Modified by HEK to work in 1.4
-*/
+/**
+ * The MySensors Arduino library handles the wireless radio link and protocol
+ * between your home built sensors/actuators and HA controller of choice.
+ * The sensors forms a self healing radio network with optional repeaters. Each
+ * repeater and gateway builds a routing tables in EEPROM which keeps track of the
+ * network topology allowing messages to be routed to nodes.
+ *
+ * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
+ * Copyright (C) 2013-2015 Sensnology AB
+ * Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
+ *
+ * Documentation: http://www.mysensors.org
+ * Support Forum: http://forum.mysensors.org
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ *******************************
+ *
+ * DESCRIPTION
+ *
+ * Connect the MQ2 sensor as follows :
+ * 
+ *   A H A   >>> 5V
+ *   B       >>> A0
+ *   H       >>> GND
+ *   B       >>> 10K ohm >>> GND
+ * 
+ * Contribution: epierre
+ * Based on http://sandboxelectronics.com/?p=165
+ * License: Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)
+ * Modified by HEK to work in 1.4
+ * 
+ */
 
 #include <SPI.h>
 #include <MySensor.h>