Implement changes to cord-tester framework for vrouter configuration.
And add vrouter tests to verify routes.
diff --git a/src/test/cli/clidriver.py b/src/test/cli/clidriver.py
index ce10a2c..ccb27a0 100644
--- a/src/test/cli/clidriver.py
+++ b/src/test/cli/clidriver.py
@@ -52,7 +52,7 @@
         if self.port:
             ssh_hosts_file = os.path.join(os.getenv('HOME'), '.ssh', 'known_hosts')
             cmd_host_remove = 'ssh-keygen -f "%s" -R [%s]:8101' %(ssh_hosts_file, self.ip_address)
-            #os.system(cmd_host_remove)
+            os.system(cmd_host_remove)
             #main.log.info('SSH host remove cmd: %s' %cmd_host_remove)
             main.log.info('Spawning pexpect for ip %s' %self.ip_address)
             self.handle = pexpect.spawn(
diff --git a/src/test/cli/onosclidriver.py b/src/test/cli/onosclidriver.py
index 15753a6..b2e0526 100644
--- a/src/test/cli/onosclidriver.py
+++ b/src/test/cli/onosclidriver.py
@@ -41,6 +41,7 @@
 
     def connect_cli(self):
         options = { 'name' : 'onoscli', 'onosIp': '{0}'.format(self.controller) }
+        main.log.info('Connecting to controller at %s' %self.controller)
         self.connect(name = options['name'], user_name = 'onos', pwd = 'rocks',
                      ip_address = self.controller, port = '8101', options = options)
 
@@ -4575,7 +4576,7 @@
             main.exit()
 
 if __name__ == '__main__':
-  onos_cli = OnosCliDriver()
+  onos_cli = OnosCliDriver(connect = False)
   name = 'onos_cli'
   user = 'onos'
   passwd = 'rocks'