News
====
-Version 0.4.0 (2017-06-??)
+Version 0.5.0 (2017-07-09)
+--------------------------
+
+* Add option -r for rm.py.
+
+* Use remove-old-files.py to cleanup pip cache.
+
+Version 0.4.0 (2017-06-04)
--------------------------
* Add package 'ppu'.