Merge pull request #5818 from jwhonce/stage

Merged by openshift-bot
Automatic commit of package [openshift-origin-msg-node-mcollective] release [1.26.2-1].
Automatic commit of package [openshift-origin-node-util] release [1.29.6-1].
Better error messages around no nodes available
Merge pull request #5838 from danmcp/stage

Merged by openshift-bot
Automatic commit of package [rubygem-openshift-origin-msg-broker-mcollective] release [1.29.3-1].
Bug 1153307 - Remove SSLv3 support