changes for managing FIREWALL source type.
getConsoleOutput using GCE serial port output
Merge branch 'google-updates-evel' of https://github.com/TheWeatherCompany/dasein-cloud-google into google-updates-evel-latest
Merge remote-tracking branch 'origin/google-updates-evel' into google-updates-evel-new-fw-logic
change wrt to new fw logic