Edit nodejs upgrade script for latest version
Merge pull request #5583 from jhadvig/nodejs_upgrade

Merged by openshift-bot
Automatic commit of package [rubygem-openshift-origin-common] release [1.26.2-1].
Automatic commit of package [openshift-origin-cartridge-nodejs] release [1.28.4-1].
Automatic commit of package [openshift-origin-cartridge-10gen-mms-agent] release [1.34.3-1].
Automatic commit of package [openshift-origin-node-util] release [1.26.3-1].