oslo common code sync and requirements cleanup

clean up requirements and pull in oslo code required for audit
middleware

Change-Id: Ia9c5bb9b6468e9d859d6b1f5a88798e72b3dc8ae

1 files changed, 1 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index 4199d76..f4a87a2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -23,5 +23,5 @@ commands = {posargs}
 
 [flake8]
 show-source = True
-exclude = .tox,dist,doc,*.egg,build
+exclude = .tox,dist,doc,*.egg,build,./pycadf/openstack/common
 builtins = _