docs: def load_json_path(path):
      """Load a file with the json module, but report errors better if it
      fails. And have it ordered too !"""
      with open(path) as handle:
          try: return json.load(handle, object_pairs_hook=collections.OrderedDict)
          except ValueError as error:
              message = "Could not decode JSON file '%s'." % path
              message = "-"*20 + "\n" + message + "\n" + str(error) + "\n" + "-"*20 + "\n"
              sys.stderr.write(message)
              raise error