Introducing pyobmc

We have openbmc python utilities scattered all over the place.  To
facilitate reuse, bring them together in a single python package.

None of this is new code, it was all simply ported and re-arranged
from other projects.

Ran everything through pep8.
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..39aa301
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,5 @@
+from distutils.core import setup
+setup(name='pyobmc',
+      version='1.0',
+      packages=['obmc', 'obmc.dbuslib', 'obmc.utils'],
+      )