update documentation
update documentation

Minor corrections, paths updated to what is used in the current repo, and added a Makefile setup section.
alexthorne90/msc_robot_arm,gallowstree/ArduinoMazeNav,gallowstree/ArduinoMazeNavV2,ladislas/Bare-Arduino-Project,gallowstree/ArduinoMazeNavV2,ladislas/Bare-Arduino-Project,jorritnutma/pacmanArduino,jorritnutma/pacmanArduino,gallowstree/ArduinoMazeNavV2,gallowstree/ArduinoMazeNav,ilvadol/ardprj,ilvadol/ardprj,alexthorne90/msc_robot_arm,alexthorne90/msc_robot_arm,gallowstree/ArduinoMazeNav,jorritnutma/pacmanArduino,gallowstree/ArduinoMazeNav,gallowstree/ArduinoMazeNavV2,ladislas/Bare-Arduino-Project,ilvadol/ardprj,ilvadol/ardprj