lincoln 目录参考

lincoln 的目录依赖关系图

目录
	proto
	protocol
	testdata

文件
	lincoln_controller.cc
	lincoln_controller.h
	The class of LincolnController
	lincoln_message_manager.cc
	lincoln_message_manager.h
	the class of LincolnMessageManager
	lincoln_vehicle_factory.cc
	lincoln_vehicle_factory.h