[Hawkular-dev] agent PR needs peer-review and merge

[John Mazzitelli]

The following agent PR needs peer-review and merge:

PR: https://github.com/hawkular/hawkular-agent/pull/151/files
JIRA: https://issues.jboss.org/browse/HWKAGENT-58

Agent installer needs to be able to be told to install the agent in metrics-only mode. Requires changes to the underlying wildfly installer stuff that libor initially built.