License: BSD
Copyright: Copyright (c) 2003-2013 Ryan Kulla
           All rights reserved.

           Redistribution and use in source and binary forms, with or without
           modification, are permitted provided that the following conditions
           are met:
           1. Redistributions of source code must retain the above copyright
              notice, this list of conditions and the following disclaimer.
           2. Redistributions in binary form must reproduce the above
              copyright notice, this list of conditions and the following
              disclaimer in the documentation and/or other materials provided
              with the distribution.
           3. The name of the author may not be used to endorse or promote 
              products derived from this software without specific prior 
              written permission.

           THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
           OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
           WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
           ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
           DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
           DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
           GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
           INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
           WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
           NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
           THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
