Many people have further contributed to smartcard by reporting problems, 
suggesting various improvements, or submitting actual code. Here is
a list of these people. Help me keep it complete and exempt of errors.

Boris Bierwald <boris@eddy.uni-duisburg.de>
Constantine K. Christakos <dean@mit.edu>
Oliver Feiler <kiza@claws-and-paws.com>
Carlos Prados <cprados@yahoo.com>
