It would be nice if each sitemap link was on it's own line. Since it's gzipped anyways, doesn't really add anything to the file size.
also, there's a bug with using :base_url instead of :url_options, I think the code is looking for @path_url or something instead.
thanks for a great project!
Sorry for the delayed reply and thanks for the suggestion. If you want to view the file with newlines and indentation, you can pass :gzip => false into the constructor. That should be fine for debugging purposes and you can revert to the default for production use.
Can you please provide a stacktrace for the error you are getting with :base_url?
Indents and newlines are now included in 0.8.5.