Is there an example of using the Google Cloud Engine version of the launcher?

[kapsl]

I'm currently trying to get this running on a Google Cloud but actually when running

launch_example_gce(config_file=/config/ray-autoscaler-gce.yaml', example_module_name='examples.development', example_argv=argv, screen=False, tmux=False, stop=True, start=True, override_cluster_name="raycluster", port_forward='6006:7001')

i run into some issues...