Do as was done to f09a78cd219b24d4308034c8dd13410cfe5fbec7 in the socket-activation example. Docker-DCO-1.1-Signed-off-by: Brandon Philips <brandon.philips@coreos.com> (github: philips) Upstream-commit: 4dab34c2045b7bcc735227867126f0796cbb09c1 Component: engine