Merge pull request #245 from nhr/enterprise-2.0

Fixed htpasswd creation to correctly invoke SSH
<install> use yum-validator ASAP
Merge pull request #250 from sosiouxme/enterprise-2.0

<install> use yum-validator ASAP
This should resolve the issue with employee subscriptions installing an unfortunate version of ruby.
add sample_routing_listener.rb

Putting this in a public place for easy use.
<sample routing listener> bug 1043394 + other minor fixes
<install> add note re node httpd certs/keys
<install> option to configure auto-idler
Merge pull request #252 from sosiouxme/enterprise-2.0

<install> option to configure auto-idler
Fixing sed call for the sample_routing_listener.rb
<install> open firewall to mongodb replicants
Merge pull request #256 from sosiouxme/enterprise-2.0

<install> open firewall to mongodb replicants
<openshift.ks> configure broker for mongodb replicants

If brokers and mongodb replicants were installed on the same host, the
broker logic was not pointing to the replicants, because it assumed that
local mongo means only local access needed. Fixed that so replicants
should also trigger remote mongo config.
<openshift.ks> enable GCing inactive queues
Merge pull request #257 from sosiouxme/enterprise-2.0

local mongodb replicants; GC activemq queues
<openshift.ks> option to install example routing plugin
Merge pull request #258 from sosiouxme/2.0-routing-plugin

<openshift.ks> option to install example routing plugin
<routing listener> add echo; move nginx example
Merge pull request #259 from sosiouxme/2.0-routing-plugin

<routing listener> add echo; move nginx example
<openshift.ks> enable puddles and extras

Can now define parameters such that the script will configure plain old
yum repos for OSE puddles and extras, even when using an RHN subscription.
The extras repos can be used for testing errata.
Merge pull request #261 from sosiouxme/enterprise-2.0

<openshift.ks> enable puddles and extras