Fix operator precedence issues
For now don't allow registering host dns entries when using GSS-TSIG auth
Ensure that openshift_origin::nameserver completes before registering dns

Without this we may try to register_dns before the nameserver firewall rules are
in place
Clarify broker_krb_service_name documentation

broker_krb_service_name is prefxied with 'HTTP/' string and used by mod_auth_krb
where as bind_krb_principal is expected to be the full principal name. We could
normalize those two but for now just document the proper use.
Allow client certs to be read by apache
Merge pull request #365 from andrewklau/mcollective_ssl

Allow client certs to be read by apache
Merge pull request #364 from sdodson/docs-broker_krb_service_name

Clarify broker_krb_service_name documentation
Merge pull request #363 from sdodson/bz1160099

Ensure that openshift_origin::nameserver completes before registering dn...
Merge pull request #361 from sdodson/bz1162052

Fix GSS-TSIG nsupdate