Comment 5 for bug 1425435

We saw the same breakage throughout OpenStack charm testing CI. Here's the patch i'm rolling out in UOSCI for the time being. It gets deployer working again. http://paste.ubuntu.com/10409429/

# FYI, version info:
jenkins@juju-beis0-machine-3:~/bzr/flat/bundles/other$ apt-cache policy juju-core
juju-core:
  Installed: 1.21.3-0ubuntu1~14.04.1~juju1
  Candidate: 1.21.3-0ubuntu1~14.04.1~juju1
  Version table:
 *** 1.21.3-0ubuntu1~14.04.1~juju1 0
        500 http://ppa.launchpad.net/juju/stable/ubuntu/ trusty/main amd64 Packages
        100 /var/lib/dpkg/status
     1.20.11-0ubuntu0.14.04.1 0
        500 http://nova.clouds.archive.ubuntu.com/ubuntu/ trusty-updates/universe amd64 Packages
     1.18.1-0ubuntu1 0
        500 http://nova.clouds.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages

jenkins@juju-beis0-machine-3:~/bzr/flat/bundles/other$ apt-cache policy juju-deployer
juju-deployer:
  Installed: 0.4.3-0ubuntu1~ubuntu14.04.1~ppa1
  Candidate: 0.4.3-0ubuntu1~ubuntu14.04.1~ppa1
  Version table:
 *** 0.4.3-0ubuntu1~ubuntu14.04.1~ppa1 0
        500 http://ppa.launchpad.net/juju/stable/ubuntu/ trusty/main amd64 Packages
        100 /var/lib/dpkg/status
     0.3.6-0ubuntu2 0
        500 http://nova.clouds.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages

jenkins@juju-beis0-machine-3:~/bzr/flat/bundles/other$ apt-cache policy python-jujuclient
python-jujuclient:
  Installed: 0.18.4-5
  Candidate: 0.18.4-5
  Version table:
 *** 0.18.4-5 0
        500 http://ppa.launchpad.net/juju/stable/ubuntu/ trusty/main amd64 Packages
        100 /var/lib/dpkg/status
     0.17.5-0ubuntu2 0
        500 http://nova.clouds.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages