Merge pull request #163 from tormozok/master

missed method getRoomBroadcastOperation implementation

src/main/java/com/corundumstudio/socketio/SocketIONamespace.java

@@ -28,6 +28,8 @@ public interface SocketIONamespace extends ClientListeners {
 
     BroadcastOperations getBroadcastOperations();
 
+    BroadcastOperations getRoomOperations(String room);
+
     /**
      * Get all clients connected to namespace
      *

src/main/java/com/corundumstudio/socketio/namespace/Namespace.java

@@ -205,6 +205,11 @@ public class Namespace implements SocketIONamespace {
         return new BroadcastOperations(allClients.values(), storeFactory);
     }
 
+    @Override
+    public BroadcastOperations getRoomOperations(String room) {
+        return new BroadcastOperations(getRoomClients(room), storeFactory);
+    }
+
     @Override
     public int hashCode() {
         final int prime = 31;