adding a successor successor with routine to lazy update, message sending/receiving
launch a go routine to send message from receiver
receiver working at full speed !
tweaking lookup logging
forgotten succSucc
tweaking time constants
check if successor is alive before use it
tweaking log level
multithreading f fingerTableUpdate tavu ! (fullspeeeeeeeed)
update readme
better logging for lookup response
avoid too much heartBeat
multithreading sendTo()
reorganise order of conditions in update finger table
remove unused log
update readme
Update README.md
update readme
update readme
squeleton of functions in node.go