Main author:
  Laurent Bercot <ska-skaware@skarnet.org>

Contributors:
  Paul Jarc <prj@dogmap.org>
  Gerrit Pape <pape@smarden.org>
  Clemens Fischer <ino-waiting@gmx.net>
  Stefan Karrman <sk@mathematik.uni-ulm.de>
  Jean Marot <jean.marot@skarnet.org>
  Olivier Brunel <jjk@jacky.com>

Thanks to:
  Dan J. Bernstein <djb@cr.yp.to>
  Wayne Marshall <wcm@b0llix.net>
  David Madore <david@madore.org>
  Nicolas George <cigaes@salle-s.org>
  Frans Haarman <franshaarman@gmail.com>
  Vallo Kallaste <kalts@estpak.ee>
  Patrick Mahoney <pat@polycrystal.org>
  Colin Booth <cathexis@gmail.com>