allow integration spec checkouts to switch to a specific branch
allow integration spec checkouts to switch to a specific branch

pbrumm/whiskey_disk,flogic/whiskey_disk,pbrumm/whiskey_disk,openlogic/whisk,kingandpartners/whiskey_disk,pbrumm/whiskey_disk,openlogic/whisk,flogic/whiskey_disk,flogic/whiskey_disk,openlogic/whisk