Helper scripts to setup a benchmark host and to run them remotely for OPA.

Prereqs:

1. Setup a host, you'll need the IP or hostname and passwordless ssh pre-configured
2. Have ansible installed (ez mode brew install ansible)

Doing stuff:

1. Run init-host.sh <ip/hostname> (this can be re-run as much as you need).
2. Make changes to OPA or whatever
3. Run remote-bench.sh for benchmarks or remote-test.sh for unit tests, look at the scripts for some vars you can tweak.