minor changes

libraries/Robot_Motor/src/EasyTransfer2.cpp

@@ -1,3 +1,27 @@
+/******************************************************************
+*  EasyTransfer Arduino Library 
+*		details and example sketch: 
+*			http://www.billporter.info/easytransfer-arduino-library/
+*
+*		Brought to you by:
+*              Bill Porter
+*              www.billporter.info
+*
+*		See Readme for other info and version history
+*	
+*  
+*This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or(at your option) any later version.
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+<http://www.gnu.org/licenses/>
+*
+*This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License. 
+*To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/ or
+*send a letter to Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, 94041, USA.
+******************************************************************/
+
 #include "EasyTransfer2.h"
 
 
@@ -149,4 +173,4 @@ boolean EasyTransfer2::receiveData(){
   //Serial.print(" ");
   //Serial.println("Short");
   return false;
-}
+}