Switch from VirtualHosts to mod_rewrite based routing to support high density.
Merge pull request #1390 from kraman/master

Merged by openshift-bot
Merge pull request #1391 from rmillner/US3143

Merged by openshift-bot
Bug 912215: Use oo-ruby for interpreter
Merge pull request #1392 from ironcladlou/bz/912215

Merged by openshift-bot
fix rake test:sanity
Merge pull request #1394 from rajatchopra/master

Merged by openshift-bot
Fixing sed expression which transforms 000001_openshift_origin_node.conf for Apache 2.4