move env var guard for all http plugins and not just the vhost plugin
re-arrange oo-accept-node to test mod_rewrite stuff only when the plugin is present
Merge pull request #5737 from rajatchopra/stg49

Merged by openshift-bot
Automatic commit of package [rubygem-openshift-origin-frontend-apache-vhost] release [0.8.3-1].
Automatic commit of package [rubygem-openshift-origin-console] release [1.29.6-1].
Automatic commit of package [openshift-origin-node-util] release [1.28.5-1].
bump spepc to fix tags
Automatic commit of package [rubygem-openshift-origin-frontend-apachedb] release [0.4.4-1].