New version: 0.27-1
    
    - Specify btrfs volumes by UUID in /etc/fstab. (dlehman)
    - Catch any exception raised by findExistingInstallations. (#980267) (dlehman)
    - Prevent md_node_from_name from raising OSError. (#980267) (dlehman)
    - Tidy up tests in devicelibs_test directory. (amulhern)
    - Preparation for lv resize is a subset of that for lv destroy. (#1027682)
      (dlehman)
    - Make sure new values of targetSize are within bounds. (dlehman)
    - Devices with non-existent formatting are resizable. (#1027714) (dlehman)
    - Do not hide non-existent devices. (#1027846) (dlehman)
    - Change XFS maximum to 16EB (#1016035) (bcl)
    - Add tmpfs support (#918621) (mkolman)
    - Add support for returning machine word length (mkolman)
    - Require cryptsetup instead of cryptsetup-luks (#969597) (amulhern)
    - Fix initialization of disks containing sun or mac disklabels. (dlehman)
    - Newly formatted devices are used unless mountpoint is empty. (#966078)
      (dlehman)
    - Fix detection of lvm setups. (#1026466) (dlehman)
    - Fix handling of overcommitted thin pools in thinp factory. (#1024144)
      (dlehman)
    - Fix name checking for new thin lvs. (#1024076) (dlehman)