Tweaked the example in the README.
Tweaked the example in the README.

qwaya/docker-logentries,pelger/docker-logentries,StephenHynes7/docker-logentries,meteorhacks/docker-librato,brandedme/librato,rosskukulinski/docker-swarm-monitoring,edyn/docker-docker-stats-statsd,jaydeep17/docker-logentries,meteorhacks/docker-librato,logentries/docker-logentries,secondrotation/docker-logentries,zvbuhl/docker-logentries,mihaidma/docker-logentries,brandedme/librato,rosskukulinski/docker-swarm-monitoring,zvelo/docker-logentries,edyn/docker-docker-stats-statsd,dberesford/docker-logentries,jayfk/docker-logentries