juanibiapina/tmuxbar — pull request #1 by nightscape (2012-11-09 13:33:37+00:00)
Title: Be more resilient if no tmux session is running.

This also requires that you use the patch from here
https://github.com/nightscape/tmux-ruby/commit/e02dd79d4974802247b5dd1823fabb67f8f30b7d
on tmux-ruby