def connect(addr, port, metainfo, timeout = nil)
      @reactor.connect(addr, port, metainfo, timeout) if @reactor
    end
def connect(addr, port, metainfo, timeout = nil)
      @reactor.connect(addr, port, metainfo, timeout) if @reactor
    end
Create a TCP connection to the specified host and port. Associate the passed metainfo with the IO representing the connection.