Comment 0 for bug 1714969

The remaining changes (which were not handled, yet) are:
  * debian/control: fix use of obsolete > operator
  * fanatic: fix local testing and improve docker test
  * fanatic: Support nc -N option
  * fanatic: Prevent error message without docker installed
  * fanatic: Supply LXD storage if needed
  * dep8: Add LXD auto-test
  * DEP8: lxd: Suppress stderr on profile list

All those are already present in the Zesty version of ubuntu-fan and either add code to handle changes in the interfaces of nc, lxd-client, or docker (fixes testing in case those changes get backported to Xenial). Or fix/improve the built-in testing in general. Or add DEP8 tests. Normal operation is not changed. By having those changes backported to Xenial, we also would have only a single code base to maintain.