Added message after installation
Added message after installation

 * Added a message post-installation that remember the user to enable
the statsd or statsd-proxy services if they need to be started at boot.

etsy/statsd,etsy/statsd,bmhatfield/statsd,crashlytics/statsd,bmhatfield/statsd,etsy/statsd,bmhatfield/statsd,crashlytics/statsd,crashlytics/statsd