Merge branch 'stable-3.7'

* stable-3.7:
  Return BAD_REQUEST when the REST API throws IllegalArgumentException

Change-Id: I20f022beaaa0db32837d6da6f643675f2f416fe5
tree: 2c98b77235ecd5479a822e24d3d97282b3475380
  1. example-setup/
  2. src/
  3. .gitignore
  4. BUILD
  5. Jenkinsfile
  6. LICENSE