Several Linux distributions have changed their init script architecture recently. As we rely on a certain syntax to restart certain distros we have to take these changes into account,
E.g. the appserver-watcher is not able to restart appserver on a plain systemd Debian 8 install as it assumes sysvinit to be used.
The mapping has to check for the OS version here!
https://github.com/appserver-io/appserver/blob/master/src/AppserverIo/Appserver/Core/Scanner/AbstractScanner.php#L142