Initial commit
Added intial sonar code for alfred navigation
removed build directories and added build gitignore
readme updated
Added ir sensors
Updated android and arduino code. Arduino code includes bluetooth communication protocol for dispensing drinks and controlling motors and sending updated sensor data to android. Android code contains face tracking, and base interface for soda buttons for dispensing, and also bluetooth code to connect to arudino
Modified folder layout.
Added back arduino files
added line following code
Moved to correct arduino style folders
updated line following code
Line following control for two ldr's needs motor control. Currently prints to serial
Added scetch for motor control functions

void turn(int turn_signal(, int t_speed=255))
Updated motor scetch
reorganized functions- definitions before, code after. added motor control
reorganized functions- definitions before, code after. added motor control
Changed total adding
saved
Bluetooth
Analog read ir