Merge branch 'master' of github.com:floodlight/floodlight

Conflicts:
	src/main/java/net/floodlightcontroller/devicemanager/internal/DeviceManagerImpl.java
	src/main/java/net/floodlightcontroller/topology/ITopologyService.java
	src/test/java/net/floodlightcontroller/forwarding/ForwardingTest.java