* NM should pull in network.target, ntpd should pull in rtc-set.target.
+* fix sysv parser to add right wants dependencies
+
* document default dependencies
Features:
* hide passwords on TAB
+* get rid of random file name in generator directory?
+ /run/systemd/generator-IH1vFu
+
* add switch to systemctl to show enabled but not running services. Or
another switch that shows service that have been running since
booting but aren't running anymore.