People, who contributed by donating code, bug fixes and documentation:

Dr. Joanne M. Carr <jmc49@cam.ac.uk>
Dr. David A. Evans <dae22@cam.ac.uk>
Dr. Tetyana V. Bogdan <tvb20@cam.ac.uk>

We have probably omitted some important names here because of incomplete
record keeping. If we have overlooked you, please let us know and we'll
update the list.
