
By default, pep8.py ignores E226 and E24. By changing tox.ini to not have an ignore clause, it started using the default. Since we were explicitely ignoring things until recently, E226 and E24 where being checked. This patch adds an ignore clause to tox.ini and fixes some E226 errors to match our pep8 checks to other projects in openstack. Change-Id: Ia0bc0e6bcb4b4c6e54d61bae2fd7cad48303a62a