Merge into master from pull request #30:

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

.../floodlightcontroller/core/web/SwitchCounterResource.java

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

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

...in/java/net/floodlightcontroller/counter/TypeAliases.java

...t/floodlightcontroller/learningswitch/LearningSwitch.java

...java/net/floodlightcontroller/routing/ForwardingBase.java

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

...oodlightcontroller/learningswitch/LearningSwitchTest.java