Fixed the GUI to work with the recent API changes
Fixed the GUI to work with the recent API changes

Change-Id: I981d3cee108625842edd7794e99473acff01fbb7

opennetworkinglab/spring-open,opennetworkinglab/spring-open,opennetworkinglab/spring-open,opennetworkinglab/spring-open,opennetworkinglab/spring-open,opennetworkinglab/spring-open