(:name plantuml-mode
       :description "Major mode for PlantUML."
       :type github
       :pkgname "skuro/plantuml-mode"
       :post-init (let ((plantuml-url "http://sourceforge.net/projects/plantuml/files/plantuml.jar/download")
                        (plantuml-jar (expand-file-name "plantuml.jar" default-directory)))
                    (when (not (file-exists-p plantuml-jar))
                      (url-copy-file plantuml-url plantuml-jar)))
       :prepare (setq plantuml-jar-path
                      (expand-file-name "plantuml.jar" default-directory)))