code: func (i Index) Install(pathProvider ListedPathProvider, mux *mux.PathRecorderMux) {
  	handler := IndexLister{StatusCode: http.StatusOK, PathProvider: pathProvider}
  
  	mux.UnlistedHandle("/", handler)
  	mux.UnlistedHandle("/index.html", handler)
  }
docs: // Install adds the Index webservice to the given mux.