TEST: small test cases for Automaton graph "trimming" methods.
TEST: small test cases for Automaton graph "trimming" methods.

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