040000 tree 38cec715a3558de4173909f09e39b7583695aacd	base-image
040000 tree a6ee1ffc48ac4448a20bc5f74f930df7300144fd	instance_types
100644 blob b53bf508439d5b39445148611e60ee5b916b2fdd	setup-script-linux.sh
100644 blob bc340dbdcb883921563ef7071400e06a2fcc0026	swarming_vm.go