Document gcloud commands

This further automates spinning up workers on demands at events like
hackathons.

Change-Id: I31b6c1ef3ebd31f1046a2cfb76a1186fa57265a2
1 file changed
tree: b0c15fb82eb1481ab9abdf117c937a33de4b2237
  1. jenkins/
  2. jenkins-docker/
  3. worker/
  4. .gitignore