> The wheel has been removed from PyPI and anyone installing testtools > 1.7.0 now will install from source which works fine. On stable/icehouse devstack fails[*] with pkg_resources.VersionConflict: (unittest2 0.5.1 (/usr/lib/python2.7/dist-packages), Requirement.parse('unittest2>=1.0.0')) when installing testtools 1.7.0 unittest2 is not capped in stable/icehouse requirements, why is it not upgraded by pip? Cheers, Alan [*] e.g. http://logs.openstack.org/14/144714/3/check/check-tempest-dsvm-neutron/4d195b5/logs/devstacklog.txt.gz