> pip install -e .
    ERROR: Command errored out with exit status 1:
     command: /Users/jaykarimi/.pyenv/versions/3.6.5/envs/ci-debug/bin/python3.6 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/Users/jaykarimi/Documents/vanir/setup.py'"'"'; __file__='"'"'/Users/jaykarimi/Documents/vanir/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info
         cwd: /Users/jaykarimi/Documents/vanir/
    Complete output (19 lines):
    /Users/jaykarimi/.pyenv/versions/3.6.5/envs/ci-debug/lib/python3.6/site-packages/_distutils_hack/__init__.py:30: UserWarning: Setuptools is replacing distutils.
      warnings.warn("Setuptools is replacing distutils.")
    /Users/jaykarimi/.pyenv/versions/3.6.5/envs/ci-debug/lib/python3.6/site-packages/setuptools/dist.py:452: UserWarning: Normalizing 'v1.7.1' to '1.7.1'
      warnings.warn(tmpl.format(**locals()))
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/Users/jaykarimi/Documents/vanir/setup.py", line 127, in <module>
        setup(**_conf)
      File "/Users/jaykarimi/.pyenv/versions/3.6.5/envs/ci-debug/lib/python3.6/site-packages/setuptools/__init__.py", line 153, in setup
        return distutils.core.setup(**attrs)
      File "/Users/jaykarimi/.pyenv/versions/3.6.5/envs/ci-debug/lib/python3.6/site-packages/setuptools/_distutils/core.py", line 134, in setup
        ok = dist.parse_command_line()
      File "/Users/jaykarimi/.pyenv/versions/3.6.5/envs/ci-debug/lib/python3.6/site-packages/setuptools/_distutils/dist.py", line 484, in parse_command_line
        args = self._parse_command_opts(parser, args)
      File "/Users/jaykarimi/.pyenv/versions/3.6.5/envs/ci-debug/lib/python3.6/site-packages/setuptools/dist.py", line 903, in _parse_command_opts
        nargs = _Distribution._parse_command_opts(self, parser, args)
      File "/Users/jaykarimi/.pyenv/versions/3.6.5/envs/ci-debug/lib/python3.6/site-packages/setuptools/_distutils/dist.py", line 548, in _parse_command_opts
        "command class %s must subclass Command" % cmd_class)
    distutils.errors.DistutilsClassError: command class <class 'setuptools.command.egg_info.egg_info'> must subclass Command
    ----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.