New Remoting implementation (iteration 3) #2053

- Asynchronous lockless remoting
 - Pluggable transport drivers
 - Multiple transport support
 - Simplified lifecycle events
 - Support for netty based TCP, SSL+TCP and UDP support
 - Updated Akka protocol with soft-state connections and failure detection
 - Refactored failure detectors (currently duplicated from cluster)

akka-docs/rst/java/code/docs/serialization/SerializationDocTestBase.java

@@ -140,7 +140,7 @@ public class SerializationDocTestBase {
     public Address getAddress() {
       final ActorRefProvider provider = system.provider();
       if (provider instanceof RemoteActorRefProvider) {
-        return ((RemoteActorRefProvider) provider).transport().address();
+        return ((RemoteActorRefProvider) provider).transport().addresses().head();
       } else {
         throw new UnsupportedOperationException("need RemoteActorRefProvider");
       }