adding first joystick version
removing unnecessary function
adding multiple joysticks and buttons
sendiing position values as json instead of string
Improvements for users in README
Adding dpad cylon example
Adding dpad and list examples
Adding sphero list example and renaming command_sets folder
Adding sphero list golang example
Renaming example files for clarity
Adding pebble examples
Adding arduino examples
Small refactoring to examples
Adding joystick examples
adjusting position values to be sent
Update joystick examples with new return values
fixing negative values for Y position. calibrate positions to reach 1 or -1.
adding button press and release events
fixing json structure syntaxis issue on README
Merge branch 'joystick' of github.com:hybridgroup/commander into joystick