grml-unittests and kantan exist nowadays, we need according build servers to have
the resources to daily execute automatic checks first of all though. Deferring
for now therefore.
Would be great if we had a service checking for correctness of a daily build/
grml-ISO. Booting the ISO in a virtual environment like qemu and taking
screenshots and/or validating through a special script which is excuted on
startup would be a great start to make sure we kind of a unittest for ISOs.