Version 1.15
 - Add systemd generator for systemd-status-mail
 - Add own user for status-mail service

Version 1.14
 - Fix check if rebootmgrctl is installed

Version 1.13
 - Skip restart of virtlockd by default

Version 1.12
 - Add support for soft-reboot

Version 1.11
 - Add LOG_TAG
 - Fix reboottrigger for SLES12

Version 1.10
 - Fix check if reboot is required
 - Improve/fix check if systemd needs to be restarted

Version 1.9
 - Minimal support for SLE12 (os-update)
 - From address now configureable (systemd-status-mail)
 - Include error messages of systemctl, too (systemd-status-mail)

Version 1.8
 - Allow to specify additional options for mailx

Version 1.7
 - Fix detection of running rebootmgrd
 - Add SERVICES_TRIGGERING_REBOOT (#2)

Version 1.6
 - Restart systemd if necessary

Version 1.5
 - Restart udev after update by default
 - Support REBOOT_CMD="none"

Version 1.4.2
 - Fixes for openSUSE Leap
 - Add docu URLs to service files

Version 1.4.1
 - Increase limit of lines from log in status mail to 500

Version 1.4
 - Provide service to send mails about systemd service status

Version 1.3
 - Don't restart os-update service itself

Version 1.2
 - Support restart of updated services

Version 1.1
 - Documentation update
 - Add openSUSE Leap

Version 1.0
 - Documentation added

Version 0.1
 - initial version
