Merge pull request #585 from rizard/master

.../java/net/floodlightcontroller/accesscontrollist/ACL.java

...dlightcontroller/core/web/serializers/IPv6Serializer.java

...controller/core/web/serializers/StatsReplySerializer.java

...t/floodlightcontroller/debugevent/IDebugEventService.java

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

...t/floodlightcontroller/devicemanager/IDeviceListener.java

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

...ghtcontroller/devicemanager/internal/AttachmentPoint.java

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

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

...odlightcontroller/devicemanager/internal/DeviceIndex.java

...ntroller/devicemanager/internal/DeviceIndexInterator.java

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

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

...htcontroller/devicemanager/internal/DeviceMultiIndex.java

...ller/devicemanager/internal/DeviceSyncRepresentation.java

...tcontroller/devicemanager/internal/DeviceUniqueIndex.java

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

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

...tcontroller/devicemanager/web/AbstractDeviceResource.java