Merge pull request #390 from kwanggithub/master

...ava/net/floodlightcontroller/core/FloodlightProvider.java

src/main/java/net/floodlightcontroller/core/IListener.java

...va/net/floodlightcontroller/core/internal/Controller.java

...dlightcontroller/core/module/FloodlightModuleContext.java

...ightcontroller/core/module/FloodlightModuleException.java

...odlightcontroller/core/module/FloodlightModuleLoader.java

...t/floodlightcontroller/core/module/IFloodlightModule.java

...lightcontroller/core/module/IFloodlightModuleContext.java

...a/net/floodlightcontroller/counter/ConcurrentCounter.java

...in/java/net/floodlightcontroller/counter/CountBuffer.java

...in/java/net/floodlightcontroller/counter/CountSeries.java

...n/java/net/floodlightcontroller/counter/CounterStore.java

src/main/java/net/floodlightcontroller/counter/ICounter.java

...et/floodlightcontroller/counter/ICounterStoreService.java

...va/net/floodlightcontroller/counter/NullCounterStore.java

.../java/net/floodlightcontroller/counter/SimpleCounter.java

...a/net/floodlightcontroller/debugcounter/DebugCounter.java

...oodlightcontroller/debugcounter/IDebugCounterService.java

...t/floodlightcontroller/debugcounter/NullDebugCounter.java

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