BZ #1132155 - galera stoppped before pcs resource added

https://bugzilla.redhat.com/show_bug.cgi?id=1132155

first puppet run now stops galera before pcs resource added

this only happens in the first puppet run, when
$::galera_bootstrap_ok is "true".
BZ #1132155 - galera add a clustercheck after pacemaker

https://bugzilla.redhat.com/show_bug.cgi?id=1132155

Add a clustercheck as the last action in the galera manifest.  Other
services that rely on galera being up should rely on this event.
Merge pull request #359 from cwolferh/galera_prop_up_the_beast

BZ #1132155 - Work around potential galera failures