Heartbeat has been enabled which will allow us to check the uptime of
hosts and services.
Stack updates have been made to correct a couple templating issues and
reduce template sizes by using includes where we have common config.
Change-Id: I47e32ac4b4ce8ca3ea572d8384660011af7cde6a
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
5c10c12a37