Bring back -Prest to work with travis.  Add -Prest-only to execute the tests against a manually started wildfly instance.
Bring back -Prest to work with travis.  Add -Prest-only to execute the
tests against a manually started wildfly instance.

hawkular/hawkular-alerts,hawkular/hawkular-alerts,tsegismont/hawkular-alerts,hawkular/hawkular-alerts,tsegismont/hawkular-alerts,lucasponce/hawkular-alerts,jpkrohling/hawkular-alerts,jsanda/hawkular-alerts,jpkrohling/hawkular-alerts,lucasponce/hawkular-alerts,hawkular/hawkular-alerts,lucasponce/hawkular-alerts,lucasponce/hawkular-alerts,jsanda/hawkular-alerts