Factored out CI image validation script from Jenkins. (#1366)
Factored out CI image validation script from Jenkins. (#1366)


spinnaker/spinnaker,skim1420/spinnaker,ewiseblatt/spinnaker,duftler/spinnaker,Roshan2017/spinnaker,jtk54/spinnaker,duftler/spinnaker,skim1420/spinnaker,spinnaker/spinnaker,duftler/spinnaker,jtk54/spinnaker,Roshan2017/spinnaker,ewiseblatt/spinnaker,ewiseblatt/spinnaker,spinnaker/spinnaker,spinnaker/spinnaker,Roshan2017/spinnaker,ewiseblatt/spinnaker,skim1420/spinnaker,skim1420/spinnaker,duftler/spinnaker,jtk54/spinnaker