NaturalNode/natural — pull request #65 by joscha (2012-09-18 03:48:25+00:00)
Title: Fix passing classfier to save() callback

fs.writeFile has only on parameter to callback, which is the error callback (see here: http://nodejs.org/api/fs.html#fs_fs_writefile_filename_data_encoding_callback) - so the written classifier never gets passed back to the given callback.