The tool is described in the Blog Post: https://securosophy.com/2017/02/06/information-gathering-is-not-enough-information-storing-and-sharing-is-better-meet-gatheros/
A suite for gathering and presenting OS related information
To install use pip:
$ pip install gatheros
Or clone the repo:
$ git clone https://github.com/operatorequals/gatheros.git
$ python setup.py install