LICENSE.txt

Copyright
=========

Copyright (c) 2007 - 2010 ifPeople, Kapil Thangavelu, and contributors


Zope Public License (ZPL) Version 2.1
=====================================

A copyright notice accompanies this license document that identifies the
copyright holders.

This license has been certified as open source. It has also been
designated as GPL compatible by the Free Software Foundation (FSF).

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

1. Redistributions in source code must retain the accompanying copyright
   notice, this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the accompanying copyright
   notice, this list of conditions, and the following disclaimer in the
   documentation and/or other materials provided with the distribution.
3. Names of the copyright holders must not be used to endorse or promote
   products derived from this software without prior written permission
   from the copyright holders.
4. The right to distribute this software or to use it for any purpose does
   not give you the right to use Servicemarks (sm) or Trademarks (tm) of 
   the copyright holders. Use of them is covered by separate agreement with
   the copyright holders.
5. If any files are modified, you must cause the modified files to carry
   prominent notices stating that you changed the files and the date of any
   change.

Disclaimer
----------

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
EXPRESSED 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 COPYRIGHT HOLDERS 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.