Merge pull request #186 from sosiouxme/enterprise-2.0

Enterprise 2.0
Merge pull request #200 from sosiouxme/enterprise-2.0

Enterprise 2.0
<install> status from register_named_entries
<yum-validator> Add man page

This man page details the usage of `oo-admin-yum-validator` as
packaged for OpenShift Enterprise 2.0
Merge pull request #205 from dobbymoodge/y-v-manpage

<yum-validator> Add man page
<install> fixes and explanation for HA MongoDB