WSGI script not kilo compatable

WSGI in master (https://github.com/openstack/keystone/raw/0b676730347c76c7f64a67c1ad0135663e99c4fc/httpd/keystone.py) won't load on Kilo server:

[Mon Jun 15 12:46:18.433299 2015] [:error] [pid 5300:tid 140370230871808] [remote 128.52.128.15:15740] mod_wsgi (pid=5300): Exception occurred processing WSGI script '/usr/lib/cgi-bin/keystone/admin'.
[Mon Jun 15 12:46:18.433336 2015] [:error] [pid 5300:tid 140370230871808] [remote 128.52.128.15:15740] Traceback (most recent call last):
[Mon Jun 15 12:46:18.433374 2015] [:error] [pid 5300:tid 140370230871808] [remote 128.52.128.15:15740] File "/usr/lib/cgi-bin/keystone/admin", line 39, in <module>
[Mon Jun 15 12:46:18.433430 2015] [:error] [pid 5300:tid 140370230871808] [remote 128.52.128.15:15740] from keystone.openstack.common import log
[Mon Jun 15 12:46:18.433549 2015] [:error] [pid 5300:tid 140370230871808] [remote 128.52.128.15:15740] ImportError: cannot import name log

pulling from current stable/kilo (https://github.com/openstack/keystone/raw/a4f29db2b8cde1b445b86218fb5543295da2092c/httpd/keystone.py) fixes.