Bug#766088: debian-edu-artwork: Unable to upgrade from version 0.49-1 to 0.50-1

[Petter Reinholdtsen <pere@hungry.com>]

Package: debian-edu-artwork
Version: 0.50-1
Severity: serious

When trying to upgrade my freshly installed Debian Edy Jessie
installation to unable, the upgrade fail like this when upgrading
debian-edu-artwork from version 0.49-1:

Preparing to unpack .../debian-edu-artwork_0.50-1_all.deb ...
Leaving 'diversion of /usr/share/images/desktop-base/login-background.svg to /usr/share/images/desktop-base/login-background.svg.edu-diverted by debian-edu-artwork'
Leaving 'diversion of /usr/share/kde4/apps/plasma-desktop/init/10-desktop-base.js to /usr/share/kde4/apps/plasma-desktop/init/10-desktop-base.js.edu-diverted by debian-edu-artwork'
dpkg-divert: error: `diversion of /usr/share/gnome-shell/theme/gnome-shell.css to /usr/share/gnome-shell/theme/gnome-shell.css.edu-diverted by debian-edu-artwork' clashes with `diversion of /usr/share/gnome-shell/theme/gnome-shell.css to /usr/share/gnome-shell/theme/gnome-shell.css.edu-diverted by debian-edu-artwork-lines'
dpkg: error processing archive /var/cache/apt/archives/debian-edu-artwork_0.50-1_all.deb (--unpack):
 subprocess new pre-installation script returned error exit status 2
Errors were encountered while processing:
 /var/cache/apt/archives/debian-edu-artwork_0.50-1_all.deb

I guess something need to be fixed. :)

-- 
Happy hacking
Petter Reinholdtsen