Add reasons to ignore flake8 checks as comments
Add reasons to ignore flake8 checks as comments

Change-Id: I1fabbf8be00540b475494f8b1ad1d036ad62bc32

rackerlabs/arborlabs_client,rackerlabs/arborlabs_client,openstack/python-solumclient,stackforge/python-solumclient,ed-/python-solumclient,ed-/python-solumclient,stackforge/python-solumclient