Add --release_path for creating images.
Add --release_path for creating images.

duftler/spinnaker,stitchfix/spinnaker,tgracchus/spinnaker,spinnaker/spinnaker,duftler/spinnaker,tgracchus/spinnaker,jtk54/spinnaker,spinnaker/spinnaker,ewiseblatt/spinnaker,spinnaker/spinnaker,spinnaker/spinnaker,Roshan2017/spinnaker,duftler/spinnaker,skim1420/spinnaker,stitchfix/spinnaker,ewiseblatt/spinnaker,skim1420/spinnaker,jtk54/spinnaker,ewiseblatt/spinnaker,skim1420/spinnaker,Roshan2017/spinnaker,skim1420/spinnaker,imosquera/spinnaker,ewiseblatt/spinnaker,imosquera/spinnaker,imosquera/spinnaker,duftler/spinnaker,Roshan2017/spinnaker,stitchfix/spinnaker,tgracchus/spinnaker,jtk54/spinnaker