The config parser does not handle float values

[DEFAULT]
env = smallFiles

[smallFiles]
tmp-file-limit = 0.1

Traceback (most recent call last):
  File "__main__.py", line 113, in main
    ret = CliHandler().handle(sys.argv[1:])
  File "commandline.py", line 481, in handle
    options = self.parse_cli(argv)
  File "commandline.py", line 392, in parse_cli
    self.load_config(parser)
  File "commandline.py", line 447, in load_config
    Options.update(conf_args, setter="local", file=file, section=env)
  File "options.py", line 432, in update
    section=section,
  File "options.py", line 385, in set
    raise TypeError(err)
TypeError: The type of the 'tmp_file_limit' option is str, while int is required. From '$HOME/.nuxeo-drive/config.ini', section [smallFiles].