Exclude lzutils.c from coveralls.
Exclude lzutils.c from coveralls.

LuaDist/lzmq-ffi,moteus/lzmq,zeromq/lzmq,moteus/lzmq,zeromq/lzmq,bsn069/lzmq,LuaDist/lzmq,LuaDist/lzmq,bsn069/lzmq,zeromq/lzmq,LuaDist/lzmq-ffi,moteus/lzmq