Added public domain notice

build/shared/examples/Communication/SerialCallResponseASCII/SerialCallResponseASCII.pde

@@ -16,12 +16,16 @@
  * pushbutton attached to digital I/O 2
  
  
- http://www.arduino.cc/en/Tutorial/SerialCallResponseASCII
  
  Created 26 Sept. 2005
  by Tom Igoe
  Modified 14 April 2009
  by Tom Igoe and Scott Fitzgerald
+ 
+ This example code is in the public domain.
+ 
+ http://www.arduino.cc/en/Tutorial/SerialCallResponseASCII
+ 
  */
 
 int firstSensor = 0;    // first analog sensor
@@ -71,6 +75,7 @@ void establishContact() {
 /*
 Processing code to run with this example:
 
+// This example code is in the public domain.
 
 import processing.serial.*;     // import the Processing serial library
 Serial myPort;                  // The serial port