Added lightweight setup file to allow installation with pip (to allow python to widely access OpenPNM, just go to the dir and do Exception:
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 126, in main
    self.run(options, args)
  File "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 195, in run
    InstallRequirement.from_line(name, None))
  File "/usr/lib/python2.7/dist-packages/pip/req.py", line 98, in from_line
    return cls(req, comes_from, url=url)
  File "/usr/lib/python2.7/dist-packages/pip/req.py", line 38, in __init__
    req = pkg_resources.Requirement.parse(req)
  File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 2582, in parse
    reqs = list(parse_requirements(s))
  File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 2495, in parse_requirements
    raise ValueError("Missing distribution spec", line)
ValueError: ('Missing distribution spec', '[--user]')

Storing complete log in /home/harday/.pip/pip.log.
Merge branch 'develop' of https://github.com/PMEAL/OpenPNM into develop