2017-05-27  Tino Calancha  <tino.calancha@gmail.com>

	Add command to update cache size for the marked files

	* dired-du.el (dired-du-update-dir-info): New command.

2017-05-26  Tino Calancha  <tino.calancha@gmail.com>

	Add library dired-du

