Good morning Danny,

"This is interesting and I'd like to obtain a better understanding of the use cases this library supports that drove you to publish it"

Can you describe in detail the question?
I suppose that the use case could be similar than Java does. In this stage the development has the focus on app deployment and a basic interaction with logging component and uaa provided by pivotal/bluemix and local instance from nise installer: https://github.com/yudai/cf_nise_installer but In next months, I would like to add bosh-lite in the tests. Besides, I would like to increate the tests with the deployment with Docker containers. In this area, I have some tests, but I recognice that I have to evolve to bosh-lite:
https://github.com/prosociallearnEU/cf-nodejs-client/blob/master/test/lib/model/cloudcontroller/DockerTests.js

Cheers

Juan Antonio