Gordon requires several python libraries, but all of them should get installed seamlessly using
$ pip install gordon
If you are on OSX El Capitan, use the following (Why? Check Donald Stufft’s comment in pypa/pip)
$ pip install gordon --ignore-installed six
The source code of Gordon is available on Github https://github.com/jorgebastida/gordon/.
You can install this version using:
$ python setup.py develop