Here is a list of people and their CPAN id, extracted from the ChangeLog
file and the mailing list archives.  These people have either submitted
patches or suggestions, or their bug reports or comments have inspired
the appropriate patches.  Corrections, additions, deletions welcome:

Adam J. Foxson      (FOX)
Adam J. Kennedy     (ADAMK)
Alan Burlison       (ABURLISON)
Arthur Bergman      (ABERGMAN)
Andreas Koenig      (ANDK)
Benjamin Goldberg   (GOLDBB)
Blair Zajac         (BZAJAC)
Christian Loos      (CLOOS)
Dave Rolsky         (DROLSKY)
Iain Truskett       (SPOON)
Jarkko Hietaniemi   (JHI)
Jos Boumans         (KANE)
John Lightsey       (LIGHTSEY)
Mark Shelor
Matt Southall
Michael G Schwern   (MSCHWERN)
Niklas Holm
Paul Howarth
Scott R. Godin
Soren A
Steve Hay           (SHAY)
Tels                (TELS)
Walt Mankowski
William Wentworth-Sheilds