juju/juju — pull request #999 by anastasiamac (2014-10-30 12:02:30+00:00)
Title: Changed warning display for unknown config, remove tools-url on upgrade,...

... added/modified tests. Bug 1383070.
Bug: https://bugs.launchpad.net/juju-core/+bug/1383070

Review: http://reviews.vapour.ws/r/300/