Merge pull request #200 from maiergre/addrspace

.../java/net/floodlightcontroller/devicemanager/IDevice.java

...et/floodlightcontroller/devicemanager/IDeviceService.java

.../net/floodlightcontroller/devicemanager/IEntityClass.java

...ghtcontroller/devicemanager/IEntityClassifierService.java

...oller/devicemanager/internal/DefaultEntityClassifier.java

...t/floodlightcontroller/devicemanager/internal/Device.java

...ightcontroller/devicemanager/internal/DeviceIterator.java

...tcontroller/devicemanager/internal/DeviceManagerImpl.java

...t/floodlightcontroller/devicemanager/internal/Entity.java

...lightcontroller/devicemanager/internal/IndexedEntity.java

...odlightcontroller/devicemanager/web/DeviceSerializer.java

...es/net.floodlightcontroller.core.module.IFloodlightModule

...troller/devicemanager/internal/DeviceManagerImplTest.java

...troller/devicemanager/internal/DeviceUniqueIndexTest.java

...t/floodlightcontroller/devicemanager/test/MockDevice.java

...lightcontroller/devicemanager/test/MockDeviceManager.java

...htcontroller/devicemanager/test/MockEntityClassifier.java

...ontroller/devicemanager/test/MockEntityClassifierMac.java

...a/net/floodlightcontroller/forwarding/ForwardingTest.java

...htcontroller/virtualnetwork/VirtualNetworkFilterTest.java