friendler error message for line numbers (#689)
friendler error message for line numbers (#689)

rgrinberg/merlin,dra27/merlin,the-lambda-church/merlin,ocaml/merlin,ocaml/merlin,dra27/merlin,the-lambda-church/merlin,the-lambda-church/merlin,ocaml/merlin,rgrinberg/merlin,dra27/merlin,rgrinberg/merlin,dra27/merlin,ocaml/merlin,rgrinberg/merlin