I've gone through and done a ton of updates to the CLI tools. If you'd like to give them a try, there's a review posted and you can check out the readme here:
https://reviews.apache.org/r/24469/diff/#11
(tldr. `pip install mesos.cli`)
Please take the time to read the README if you are at all interested.
It goes over the design goals, installation steps, features and
implemented commands.
