Installation instructions seem to be incomplete

[bgits]

running: sudo apt-get install gdal-bin produces this error:

Collecting simplekml
  Using cached simplekml-1.2.8.zip
Collecting requests
  Using cached requests-2.9.1-py2.py3-none-any.whl
Collecting Gnosis-Utils
  Using cached Gnosis_Utils-1.2.2.tar.gz
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 20, in <module>
      File "/tmp/pip-build-EmeB4v/Gnosis-Utils/setup.py", line 38, in <module>
        from disthelper.misc import unlink, rmtree, make_tempdir
    ImportError: No module named disthelper.misc

running pip install disthelper.misc produces this error:

SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
  InsecurePlatformWarning
  Could not find a version that satisfies the requirement disthelper.misc (from versions: )
No matching distribution found for disthelper.misc