PEP8: Remove space around keyword argument =
PEP8: Fix spacing around inline comments
PEP8: fix commas (E231)
PEP8: Remove trailing whitespace
PEP8: spacing
PEP8: correct number of newlines
Cleanup setup.py
Cleanup docs/conf.py
Clean up libtaxii/__init__.py
Update libtaxii/clients.py
Cleanup messages_10.py
Cleanup messages_11.py
Cleanup messages_11.py
Cleanup taxii_default_query.py
Clean up libtaxii/validation.py
Clean up scripts
Clean up tests
Merge pull request #69 from TAXIIProject/pep8

PEP8 Cleanup