pwnall@pwnall-desktop:~$ sudo pip install ./python-cratonclient/
Processing ./python-cratonclient
Requirement already satisfied: PrettyTable<0.8,>=0.7.1 in /usr/local/lib/python2.7/dist-packages (from python-cratonclient==0.0.1.dev83)
Requirement already satisfied: six>=1.9.0 in /usr/local/lib/python2.7/dist-packages (from python-cratonclient==0.0.1.dev83)
Requirement already satisfied: oslo.utils>=3.18.0 in /usr/local/lib/python2.7/dist-packages (from python-cratonclient==0.0.1.dev83)
Requirement already satisfied: pbr>=1.8 in /usr/local/lib/python2.7/dist-packages (from python-cratonclient==0.0.1.dev83)
Requirement already satisfied: requests!=2.12.2,>=2.10.0 in /usr/local/lib/python2.7/dist-packages (from python-cratonclient==0.0.1.dev83)
Requirement already satisfied: keystoneauth1>=2.18.0 in /usr/local/lib/python2.7/dist-packages (from python-cratonclient==0.0.1.dev83)
Requirement already satisfied: monotonic>=0.6 in /usr/local/lib/python2.7/dist-packages (from oslo.utils>=3.18.0->python-cratonclient==0.0.1.dev83)
Requirement already satisfied: oslo.i18n>=2.1.0 in /usr/local/lib/python2.7/dist-packages (from oslo.utils>=3.18.0->python-cratonclient==0.0.1.dev83)
Requirement already satisfied: funcsigs>=0.4; python_version == "2.7" or python_version == "2.6" in /usr/local/lib/python2.7/dist-packages (from oslo.utils>=3.18.0->python-cratonclient==0.0.1.dev83)
Requirement already satisfied: netifaces>=0.10.4 in /usr/local/lib/python2.7/dist-packages (from oslo.utils>=3.18.0->python-cratonclient==0.0.1.dev83)
Requirement already satisfied: iso8601>=0.1.11 in /usr/local/lib/python2.7/dist-packages (from oslo.utils>=3.18.0->python-cratonclient==0.0.1.dev83)
Requirement already satisfied: debtcollector>=1.2.0 in /usr/local/lib/python2.7/dist-packages (from oslo.utils>=3.18.0->python-cratonclient==0.0.1.dev83)
Requirement already satisfied: pytz>=2013.6 in /usr/local/lib/python2.7/dist-packages (from oslo.utils>=3.18.0->python-cratonclient==0.0.1.dev83)
Requirement already satisfied: pyparsing>=2.0.7 in /usr/local/lib/python2.7/dist-packages (from oslo.utils>=3.18.0->python-cratonclient==0.0.1.dev83)
Requirement already satisfied: netaddr!=0.7.16,>=0.7.13 in /usr/local/lib/python2.7/dist-packages (from oslo.utils>=3.18.0->python-cratonclient==0.0.1.dev83)
Requirement already satisfied: positional>=1.1.1 in /usr/local/lib/python2.7/dist-packages (from keystoneauth1>=2.18.0->python-cratonclient==0.0.1.dev83)
Requirement already satisfied: stevedore>=1.17.1 in /usr/local/lib/python2.7/dist-packages (from keystoneauth1>=2.18.0->python-cratonclient==0.0.1.dev83)
Requirement already satisfied: Babel>=2.3.4 in /usr/local/lib/python2.7/dist-packages (from oslo.i18n>=2.1.0->oslo.utils>=3.18.0->python-cratonclient==0.0.1.dev83)
Requirement already satisfied: wrapt>=1.7.0 in /usr/local/lib/python2.7/dist-packages (from debtcollector>=1.2.0->oslo.utils>=3.18.0->python-cratonclient==0.0.1.dev83)
Installing collected packages: python-cratonclient
  Running setup.py install for python-cratonclient ... done
Successfully installed python-cratonclient-0.0.1.dev83

pwnall@pwnall-desktop:~$ craton
Traceback (most recent call last):
  File "/usr/local/bin/craton", line 6, in <module>
    from cratonclient.shell.main import main
  File "/usr/local/lib/python2.7/dist-packages/cratonclient/__init__.py", line 20, in <module>
    'cratonclient').version_string()
  File "/usr/local/lib/python2.7/dist-packages/pbr/version.py", line 465, in version_string
    return self.semantic_version().brief_string()
  File "/usr/local/lib/python2.7/dist-packages/pbr/version.py", line 460, in semantic_version
    self._semantic = self._get_version_from_pkg_resources()
  File "/usr/local/lib/python2.7/dist-packages/pbr/version.py", line 447, in _get_version_from_pkg_resources
    result_string = packaging.get_version(self.package)
  File "/usr/local/lib/python2.7/dist-packages/pbr/packaging.py", line 725, in get_version
    raise Exception("Versioning for this project requires either an sdist"
Exception: Versioning for this project requires either an sdist tarball, or access to an upstream git repository. Are you sure that git is installed?