- Add --mkfsoptions to btrfs, logvol, partition, and raid commands. (clumens)
    - Document the unit used for the --cachesize option (vpodzime)
    - Add options for LVM cache specs to the 'logvol' command (vpodzime) (clumens)
    - Set PYTHONPATH when running "make check". (clumens)
    - Add --mkfsoptions to btrfs, logvol, partition, and raid commands. (clumens)
    - Avoid traceback in module loading failure paths. (dlehman)
    - Install the python3 .mo files to python3_sitelib (dshea)
    - add extra test coverage for commands/btrfs.py (atodorov)
    - additional test coverage for commands/device.py (atodorov)
    - additional test coverage for parser/sections.py (atodorov)
    - add test documentation (atodorov)
    - cover corner case in commands/eula.py test (atodorov)