"Pleasant Mill"
Copyright (c) 2011 Eberhard Rensch, Pleasant Software, Offenburg
All rights reserved.
http://pleasantsoftware.com/developer/3d/pleasant-mill/

Parts of this code are based on the RepRap machine firmware by Adrian Bowyer
See http://www.reprap.org for more information

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. 

You should have received a copy of the GNU General Public License along with 
this program; if not, see <http://www.gnu.org/licenses>.

*** Important! ***
The firmware code needs the Bounce library:
http://www.arduino.cc/playground/Code/Bounce