COPYRIGHT STATUS
----------------

This bulk of this code is

  Copyright (C) 2006-2009 Simon Jackman

The count data regression functionality in R/*hurdle* and R/*zeroinfl* is

  Copyright (C) 2006-2008 Achim Zeileis

All code is subject to the GNU General Public License, Version 2. See
the file COPYING for the exact conditions under which you may
redistribute it.