Add basic setup.py

setup.py

+#!/usr/bin/env python
+"""hggithub setup module"""
+from setuptools import find_packages, setup
+
+setup(
+    name="hggithub",
+    version="0.1.0",
+    author="LOGILAB S.A. (Paris, FRANCE)",
+    author_email="contact@logilab.fr",
+    packages=find_packages(exclude=['test']),
+    extra_require={
+        # these dependencies can be installed using system packages
+        "Pypi dependencies": ["mercurial", "hg-git"],
+    },
+)