New version 31.19-1
    
    - Call teardown_all explicitly (vponcova)
    - Don't publish the module in the loop (vponcova)
    - Start swap on ZRAM service (cmurf)
    - Use %autosetup instead of %setup (mkolman)
    - Adjust the exclude arguments for livepayloads (bcl)
    - Recreate the BLS entries when using liveimg (bcl)
    - Cache the liveimg tar kernel list (bcl)
    - Add common function for creating rescue images (bcl)
    - move comment into docstring for PowerNVGRUB2 install method (dan)
    - add PowerNV into BootloaderClassTestCase (dan)
    - LiveImage payload: clean up directory used for image mounting (rvykydal)
    - LiveImage payload: mount live image privately (rvykydal)
    - introduce PowerNV variant for grub2 class (dan)
    - initial PowerNV class support (dan)
    - Add the option decorated_window to the Anaconda configuration (vponcova)
    - Add test for Live OS detect live os image feature (jkonecny)
    - Add Live OS base image detection code (jkonecny)
    - Add tests for the new Live OS tasks (jkonecny)
    - Add Live OS handler tests for ImagePath property (jkonecny)
    - Implement teardown to Live OS payload handler (jkonecny)
    - Add support to create Live OS handler manually (jkonecny)
    - Implement SetupInstallationSource Live OS task (jkonecny)
    - Add ImagePath property to the Live OS handler (jkonecny)
    - Add an empty LiveOS payload handler (jkonecny)
    - Don't use the auto partitioning module in the custom spoke (vponcova)
    - Add support for decomposing DBus values (vponcova)
    - Use the default file system type for /boot (vponcova)
    - Move updates reponames to constants (riehecky)
    - Fix setting and reporting ready state in Source Spoke. (rvykydal)