RaspberryPi 2 Model B GPIO Joystick Button Driver Install

•	Hook up a WiFi adapter and USB keyboard to the Raspberry Pi
•	Power on the system and map keyboard buttons to the controls
•	Navigate to the RetroPie icon on the homescreen of EmulationStation and select the WiFi option. Follow the prompts to connect to your network
•	Once complete, and you're returned to Emulation Station hit F4 on the keyboard to return to Terminal
•	Make a folder by typing command mkdir mkjoystick
•	Go to the directory by typing cd mkjoystick
•	Download the drivers by typing
•	wget https://github.com/digitalLumberjack/mk_arcade_joystick_rpi/releases/download/v0.1.4/install.sh
•	After it downloads, update your system by typing sudo sh ./install.sh updatesystem
•	This may take awhile depending on your network speed
•	Reboot your system by typing sudo reboot
•	Once again, exit emulation station and navigate to the mkjoystick directory by typing cd mkjoystick
•	To install the drivers type sudo sh ./install.sh
•	Once finished, reboot by typing sudo reboot
•	Exit EmulationStation by hitting F4 and open modules configuration file by typing sudo nano /etc/modules
•	Add line mk_arcade_joystick_rpi
•	Hit Control + o and then enter to write out then Control + x to exit
•	Next create the config file by typing sudo nano /etc/modprobe.d/mk_arcade_joystick.conf
•	Add text: options mk_arcade_joystick_rpi map=1
•	Hit Control + o and then enter to save and then Control + x to exit
•	Reboot your system by typing sudo reboot
•	Hit Start (whichever keyboard button you mapped the Start button to) and go to "Configure Input" and press whichever key you mapped as A. It should say "1 Gamepad Detected".
•	Map your buttons, quit by pressing F4, and reboot by typing sudo reboot.If everything is done correctly, you should now have the driver auto-starting and your GPIO buttons working