Updated openstack/openstack
Project: openstack/requirements  8877f2ac5abc3b884e66f8942631189ecc2fcebc
null
Remove old pep8, pyflakes and flake8 versions

The previous patch (Ia3495102a9d096c09802b9c079a8dc7ec1f65530) just
added new versions in order to not create a backwards incompatible
change, this removes the old versions and adds a new version of pep8 in
a backwards compatible way.

Change-Id: Ibdaa3724cceec8e53580ff2960a526fa54ec4b0a
Updated openstack/openstack
Project: openstack/ceilometer  e5b7606eaa94033256eb1aca5f6a6eed4f9e54a0
null
Use known protocol scheme in keystone tests

With the recent introduction of the identity_uri in keystoneclient,
there is a small backward incompatible change which means that weird
protocols like the ones we use during tests aren't support properly
anymore. The patch replaces "foottp" and "barttp" by "file" hopefully
keeping testing coverage the same.

Change-Id: Idb30ff3ee0ca50911e453899ad32e630f9b18724
Closes-Bug: #1309092