RFID Interlock BeagleBone Black Early Demo

I have rewritten the software in Java to run on the Angstrom Linux distro for the BeagleBone Black. It should be able to run on a Raspberry Pi with only config changes. Currently, there is no real circuit connected, just the rfid reader, a led for status, and a stop button. A relay control circuit can be built very easily out of the led pin, and current detection has not been looked into yet. After scanning an id, the code is sent out to the DMS api which returns an Authorized Y/N and time limit. If authorized, the led will light up for the duration on the time limit, unless the stop button is pressed. The java app is set to automatically run on startup on tty1, so it is run headless and no keyboard is needed after setup is complete.