cloudfoundry/warden — pull request #52 by frodenas (2014-02-03 22:41:25+00:00)
Title: Detect filesystem types supported by kernel

When setting up the union filesystem, instead of relying on the Ubuntu distro name to detect what type of filesystem to use ('aufs' or 'overlayfs'), detect the filesystem types supported by the kernel based on the contents of the /proc/filesystems file.