Additionally, remove the pep8 dep override in tox.ini so the dep we set in tools/test-requires is actually used Change-Id: Iceb6d7a5dd8eceeebc1408e8a5edfabb48462d3e
Change-Id: I8dec9a2e80e0ad8ceb6805a731a26585d9af92b3
* 'glance image-list' and 'glance image-show' work * Set up tests, pep8, venv