----- * Minor: Fix missing return_type when Doxygen put it in a nested ref tag
2.1.0
----- * Minor: Fix broken 2.0.0 version number in wurfapi_directive.
2.0.0
----- * Minor: Added support for enum * Minor: Added warnings_as_error option to allow failure if Doxygen produces any warnings. * Major: Significantly updated .rst templates * Minor: Added api_filter helper function for running queries against the API. * Major: Rewrote the Doxygen XML parser.