Change nats-tls brats to run on their own worker.
Change nats-tls brats to run on their own worker.

Signed-off-by: Nader Ziada <61306b0d4f20cfca7d1222440ff271187de40866@pivotal.io>

barthy1/bosh,barthy1/bosh,barthy1/bosh,barthy1/bosh