rpi after low bat
Merge branch 'master' of https://github.com/mseskas/robotic

Conflicts:
	ubuntu -> debian/c++ thread & drivetrain v3.0/bin/Debug/c++ thread
	ubuntu -> debian/c++ thread & drivetrain v3.0/c++ thread.layout
	ubuntu -> debian/c++ thread & drivetrain v3.0/include/project_constants.h
	ubuntu -> debian/c++ thread & drivetrain v3.0/main.cpp
	ubuntu -> debian/c++ thread & drivetrain v3.0/obj/Debug/main.o
	ubuntu -> debian/c++ thread & drivetrain v3.0/obj/Debug/src/drivetrain.o
	ubuntu -> debian/c++ thread & drivetrain v3.0/obj/Debug/src/servo.o