Contributors to the black box software:
- The author of most of the software is Gabriel J. Ferrer
- The JYAML package is included in the distribution.  The author of
  JYAML is Yu Cheung Ho.
- The user interface was redesigned and reimplemented by Eric Robbins

Useful bug reports have been submitted by:
David Coppit
Daniel Levy
Jared Keahey
Amanda Thomas
Lee Kaufman
Russel Reed
Ian Hill
