erikw/tmux-powerline — pull request #140 by DexterTheDragon (2013-02-13 00:36:53+00:00)
Title: Fix mpd simple

This is a couple of fixes for mpd_simple and a small addition to it. For some reason mpd_simple would always return 1, meaning the now playing string would never display. I also fixed it to pass the host and port variables. Finally I added a new variable to allow the user to specify a format string.