the LibEvHandler::monitor() class is no longer private-final to allow…

… user-space programs to further enhance it

include/amqpcpp/libev.h

@@ -460,19 +460,19 @@ class LibEvHandler : public TcpHandler
  return _wrappers.back();
  }
 
+protected:
  /**
  * Method that is called by AMQP-CPP to register a filedescriptor for readability or writability
  * @param connection The TCP connection object that is reporting
  * @param fd The filedescriptor to be monitored
  * @param flags Should the object be monitored for readability or writability?
  */
- virtual void monitor(TcpConnection *connection, int fd, int flags) override final
+ virtual void monitor(TcpConnection *connection, int fd, int flags) override
  {
  // lookup the appropriate wrapper and start monitoring
  lookup(connection).monitor(fd, flags);
  }
 
-protected:
  /**
  * Method that is called when the heartbeat timeout is negotiated between the server and the client. 
  * @param connection The connection that suggested a heartbeat timeout