The debian-edu-softwaves-installer-logo.svg was created by 
Wolfgang Schweer <wschweer@arcor.de> based upon the Stretch 'soft Waves' 
theme by Juliette Taka Belin <juliette.belin@free.fr> and the
Debian Edu logo by Christoph Muetze <gizmo@pixelz.de>.

It has been released under version 2 of the GPL or any later version.
