In addition to the the long list of regular portage contributors, these
folks (in no particular order) have put their hard work into this.

Kito Dietrich           <kito at ???>
Emanuele Giaquinta      <emanuele.giaquinta at gmail.com>
Fabian Groffen          <grobian at gentoo.org>
Brian Harring           <ferringb at gmail.com>
Michael Haubenwallner   <haubi at gentoo.org>