Added a timer module + unit test.
Started breaking out the argument parsing.
More work on modularizing code.
Add a new grabber executable.
Added most of the RFID logic to the new grabber code.
Woops had forgotten to add the new grabber.
More stuff...
Add sighandler.
More init code + state machine.
More work on the state machine.
Add matching state.
Added all states.
Setup the feeding of the state machine.
Add video feed.
Fix the spinner and showing video.
Moved all logic to catcierge_fsm.c

This makes the grabber program simpler. And we can write tests more easily for the grabber logic code.
Fix the check for RFID lockout.
Added travis config.
Test travis build.
Don't default to Coverage always on...