+v0.0.4
+------
+
+ * fixed i18n support.
+ * added --version and --help options.
+ * added manpage.
+ * popup error dialog when .taskrc does not exist.
+ * added --debug.
+ * supported version of taskwarrior is 2.2.0.
+ * added taskwarrior version checking.
+ * added .taskrc check (must exist).
+