Code from SnapPy
----------------

This directory contains additional code from SnapPy that is not included in
the SnapPea kernel.  This code is currently synced with SnapPy version 1.3.

SnapPy is released under the terms of the GNU General Public License.

M. Culler, N. M. Dunfield, and J. R. Weeks.
SnapPy, a computer program for studying the geometry and topology
of 3-manifolds, http://snappy.computop.org .

