Update Docs: RHEL needs nodejs 0.6 and 0.10 (SCL). Added note to exclude nodejs updates from epel.
Merge pull request #3603 from kraman/test_case_fixes2

Cartridge fixes
Bug 1006085
Merge pull request #3618 from danmcp/master

Merged by openshift-bot
Automatic commit of package [rubygem-openshift-origin-node] release [1.14.6-1].
Automatic commit of package [openshift-origin-cartridge-haproxy] release [0.9.2-1].
Automatic commit of package [openshift-origin-node-proxy] release [1.12.3-1].
Automatic commit of package [openshift-origin-broker-util] release [1.14.4-1].
Automatic commit of package [openshift-origin-node-util] release [1.14.3-1].
Automatic commit of package [openshift-origin-cartridge-python] release [0.9.5-1].
Automatic commit of package [rubygem-openshift-origin-controller] release [1.14.6-1].