Merge "Merge branch 'v1.1'"

diff --cc vimconn_openstack.py
index a114641,80ea09c..7ba280b
--- 1/vimconn_openstack.py
--- 2/vimconn_openstack.py
+++ b/vimconn_openstack.py
@@@ -34,9 -34,9 +34,10 @@@ import loggin
  import netaddr
  import time
  import yaml
+ import random
  
 -from novaclient import client as nClient_v2, exceptions as nvExceptions, api_versions as APIVersion
 +from novaclient import client as nClient_v2, exceptions as nvExceptions
 +from novaclient import api_versions
  import keystoneclient.v2_0.client as ksClient_v2
  from novaclient.v2.client import Client as nClient
  import keystoneclient.v3.client as ksClient