Initial WebSocket hook up

src/HttpResponseData.h

@@ -35,7 +35,7 @@ private:
         HTTP_STATUS_CALLED = 1, // used
         HTTP_WRITE_CALLED = 2, // used
         HTTP_END_CALLED = 4, // used
-        HTTP_PAUSED_STREAM_OUT = 8, // not used
+        HTTP_UPGRADED_TO_WEBSOCKET = 8, // used
         HTTP_ENDED_STREAM_OUT = 16 // not used
     };