Copyright (C) 2014 David Mazieres.  All rights reserved.


Anyone is premitted to distribute this software under the terms of the
GNU General Public License (GPL) version 3 or later.  An acceptable
version of this license is available at the following URL:

        http://www.gnu.org/licenses/gpl-3.0.html

If the Free Software Foundation publishes a higher-numbered GPL
license, you may at your option distribute this software under the
terms of that license as well.


Stellar Development Foundation may, at the foundation's option,
relicense any version of this software under any license the
foundation sees fit.


If you took CS244b from David Mazieres at Stanford and received credit
for the class, you may at your option re-license this software under
the Apache 2.0 license available at the following URL:

       http://www.apache.org/licenses/LICENSE-2.0

To relicense the software, you must change this COPYING file to add a
line of the form "Relicensed by YOURNAME under Apache 2.0 on DATE"
(substituting YOURNAME and DATE as appropriate).  The Apache 2.0
license lets you incorporate this software into proprietary systems,
but only if you have taken CS244b (or hired someone who took CS244b).
