coreos/go-systemd — pull request #54 by porjo (2014-07-18 00:55:42+00:00)
Title: Add UDP socket support

Closes #27

PacketConns() has been added and corresponding test.

Returning `error` is not necessary but done to maintain consistency with Listeners(). Returning `error` on Listeners() is also not necessary but kept so as not to break the API