sensu/sensu — pull request #567 by grepory (2013-07-01 21:27:04+00:00)
Title: follow symlinks in config directory once

If symlinks exist under CONFIG_DIR, then they won't be followed by old glob. New glob follows them exactly once, and returns immediate children. Unfortunately, if we include directories under CONFIG_DIR, this creates duplicate results, so we have to .uniq.