Adds back Beaker checkout script in khaleesi-settings

Change-Id: I6b889a79258e6c9640577faf38420c673ef3b9a3
add centos-release workaround for centos

* https://bugzilla.redhat.com/show_bug.cgi?id=1117035

Change-Id: Ica4b308b638baf9e128d0f57e33ef8d04f7c1607
Extends wait time for copied files

Change-Id: I86a8ba6ae78f9b0045fc19f3636802aaadb2aa30
Update rdopkg playbook

Change-Id: I3962f201166d59c2e9df6b14da7fb4a94a6c019f
HACK to use tags set by rdopkg

Change-Id: I9768730f0e3edc257691e6e9baaa665c20a7e124
Add pause before running tempest

Change-Id: If7e7269db94407b2e9bc46c6efe1ad73865c52ee