Enhancement python3 support

Upgrade EOM to support Python3

- Primarily minor changes managed by the Python Six module
- Governor (L143-L148) has an issue with getting data out of redis; sometimes it gets None so it has to be reset.
- Also updated pep8 compliance based on what tox reported.
I remember there was a issue here (forgot the issue :( ), which was why I left a list comprehension in there, even though hmget returns a list.
But if all the tests pass, I'm all for it.