Fix remote controller param

bin/mn

@@ -201,7 +201,7 @@ class MininetRunner( object ):
         controller = CONTROLLERS[ self.options.controller ]
         if self.options.controller == 'remote':
             controller = lambda a, b: RemoteController( a, b,
-                             ipAddress=self.options.ip,
+                             defaultIP=self.options.ip,
                              port=self.options.port )
 
         if self.validate:

mininet/node.py

@@ -561,7 +561,7 @@ class RemoteController( Controller ):
                  port=6633 ):
         """Init.
            name: name to give controller
-           ipAddress: the IP address where the remote controller is
+           defaultIP: the IP address where the remote controller is
            listening
            port: the port where the remote controller is listening"""
         Controller.__init__( self, name, defaultIP=defaultIP, port=port )