This change uses the new line numbers support of cfn-model.
$ cfn_nag ../cfn-model/test.json
{
"failure_count": 1,
"violations": [
{
"id": "F14",
"type": "FAIL",
"message": "S3 Bucket should not have a public read-write acl",
"logical_resource_ids": [
"S3Bucket"
],
"line_numbers": [
5
]
}
]
}