Add an input excluded_state to checkcovering.
Add an input excluded_state to checkcovering.

tulip-control/tulip-control,pombredanne/nTLP,necozay/tulip-control,tulip-control/tulip-control,pombredanne/nTLP,tulip-control/tulip-control,necozay/tulip-control,necozay/tulip-control,tulip-control/tulip-control,necozay/tulip-control,pombredanne/nTLP,necozay/tulip-control