Merge "Add support to dynamically upload drivers in PLUMgrid plugin"

diff --cc neutron/plugins/plumgrid/plumgrid_plugin/plumgrid_plugin.py
index 61604bf55128972b5ecee486f4b5940a78af803e,c017e44e6d63c974013f3c1ea9f1efa0b14314a9..330c98b41f79fbe5e97fcd190ff2965f963a00b8
--- 1/neutron/plugins/plumgrid/plumgrid_plugin/plumgrid_plugin.py
--- 2/neutron/plugins/plumgrid/plumgrid_plugin/plumgrid_plugin.py
+++ b/neutron/plugins/plumgrid/plumgrid_plugin/plumgrid_plugin.py
@@@ -36,10 -36,9 +36,9 @@@ from neutron.extensions import portbind
  from neutron.openstack.common import importutils
  from neutron.openstack.common import log as logging
  from neutron.plugins.plumgrid.common import exceptions as plum_excep
 -from neutron.plugins.plumgrid.plumgrid_plugin.plugin_ver import VERSION
 +from neutron.plugins.plumgrid.plumgrid_plugin import plugin_ver
  
  LOG = logging.getLogger(__name__)
- PLUM_DRIVER = 'neutron.plugins.plumgrid.drivers.plumlib.Plumlib'
  
  director_server_opts = [
      cfg.StrOpt('director_server', default='localhost',