update pip dependencies

zuul also need the 'lockfile' and 'python-daemon' python packages.

Change-Id: I16ed4fba9705796f83aa980687de8b9d262eb715
Reviewed-on: https://review.openstack.org/13523
Reviewed-by: Monty Taylor <mordred@inaugust.com>
Reviewed-by: James E. Blair <corvus@inaugust.com>
Approved: James E. Blair <corvus@inaugust.com>
Tested-by: Jenkins
1 file changed