add centos support
Fix mongo setup for RHEL system

* Calling oo-mongo-setup directly in Puppet will not work
  because it is invoking the wrong ruby.
* ruby-devel dependency in init.pp should be coming from
  ruby193 SCL on RHEL; resolve rubygems in a similar fashion
  as well
Change the DNS port forwared in Vagrant to 5353 and added UDP protocol
Fix Passenger package.
<puppet-openshift_origin> - Fix extraneous require

Remove a require for Package['openshift-origin-msg-node-mcollective']
for an exec that is only executed on a broker.
Ensure that latest rpm package rpms are installed
activemq.xml.erb: Restore corrupted comment

Fix a comment that was partially blanked out when activemq.xml.erb was
first added.
Merge pull request #91 from smerrill/fix-passenger

Fix Passenger package.
Merge pull request #89 from mfojtik/vagrant_dns_port

Change the DNS port forwared in Vagrant to 5353 and added UDP protocol
Merge pull request #93 from Miciah/activemq.xml.erb-fix-managementContext-comment

activemq.xml.erb: Restore corrupted comment
Merge pull request #92 from detiber/oopsRequire

<puppet-openshift_origin> - Fix extraneous require
Updating broker config file with missing config entries
Merge pull request #94 from kraman/master

Updating broker config file with missing config entries
Merge pull request #53 from worldline/centos

Add centos support
Merge pull request #57 from dvusboy/mongo_fixes

Fix mongo setup for RHEL system