5 folder :
	documentation : somne datasheet and an exemple of calibration given by Atmel(board, GPS, ...)
	diagramme application : flow chart of he application
	TimeSyncMbedWireless : use for atmel board
	specification : some project planning document and some other document 
	lab : use for the master computer, 
		lab\node_app\seriallogger\config.json to configure the serial com use
 		lab\node_app\seriallogger\run.bat to run the application
	modele_rapport is my final report for the school
	user guide is to help to understand the project