all supported document types can be found in the "schema" folder in
the project root. Having the "correct" DTDs available means you
don't need XML-Schema-learner available to install htsn-import.
+
+As explained in the man page, there is a second type of weatherxml
+document that we don't parse at the moment. An example is provided as
+schemagen/weatherxml/20143655.xml.