Maik Röder <maikroeder@gmail.com> -- Current maintainer and developer

Jean-Mathieu Grimaldi <jean-mathieu.grimaldi@ingeniweb.com> -- Migration branch for Plone 3

Thanks to Ingeniweb <www.ingeniweb.com> for releasing GrufSpaces as Open Source in 
the early days of Plone:

P.-J. Grizel -- Original lead programming, Design, Coding, Testing, ZMI interfaces

O. Deckmyn -- Design, Main user interface

Also, thanks to:

Helmut Merz -- CollabSpace interface definition and implementation as well as unit tests.
               Original roles tab implementation.

Florent Carlier <florent.carlier@univ-lemans.fr> -- Ajax layer for distributing users to subgroupspaces
