juju/juju — pull request #391 by axw (2014-07-24 05:35:42+00:00)
Title: We're spamming the transaction log with SetAPIHostPorts transactions even

when the addresses have not changed. This change stops that from happening.

Drive-by improvement to apiaddressupdater doc comments, which
were wrong and unhelpful.

Fixes https://bugs.launchpad.net/bugs/1345832