What is inside ?

bosh - bosh client V1
bosh-init - https://github.com/cloudfoundry/bosh-init
bosh-cli - bosh client V2
spruce - https://github.com/geofffranks/spruce
spiff - https://github.com/cloudfoundry-incubator/spiff
credhub - CredHub CLI provides a command line interface to interact with CredHub servers: https://github.com/cloudfoundry-incubator/credhub-cli