Copyright (c) 2015 iwrite authors

Redistribution and use in source (TeX/LaTeX) and 'compiled' forms 
(HTML, PDF, PostScript, RTF and so forth) with or without modification, 
are permitted provided that the following conditions are met:

 1.  Redistributions of source code (TeX/LaTeX) must retain the above 
     copyright notice, this list of conditions and the following disclaimer
      as the first lines of this file unmodified.
 2.  Redistributions in compiled form (converted to PDF, PostScript, RTF 
     and other formats) 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.

THIS DOCUMENTATION IS PROVIDED BY iwrite AUTHORS ``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 iwrite AUTHORS OR CONTRIBUTORS 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)
