Features:
+* add test targets to Makefile that runs all our tools with "--help"
+ and checks if the output is identical to the output when passed
+ through "fold -w 79".
+
+* nspawn: emulate /dev/kmsg using CUSE and turn off the syslog syscall
+ with seccomp. That should provide us with a useful log buffer that
+ systemd can log to during early boot, and disconnect container logs
+ from the kernel's logs.
+
* networkd/udev: implement SR_IOV configuration in .link files:
http://lists.freedesktop.org/archives/systemd-devel/2015-January/027451.html