Do not ignore "Image out-of-sync" internal LVs (vtrefny)
    Fixed error message when slave is missing (japokorn)
    Ensure WWNs are set for multipath and dmraid. (dlehman)
    Use ID_WWN_WITH_EXTENSION for WWNs. (dlehman)
    Ignore pylint error "bad-option-value" for new pylint errors (vtrefny)
    Fix errors found by new pylint 2.0.0 (vtrefny)
    Fix caching logic in ExternalResource. (dlehman)
    Use DiskFile to allow testing missing dependencies as non-root. (dlehman)
    Restore availability caching after disabling for tests. (dlehman)
    Preserve original blockdev plugin list in test cleanup. (dlehman)
    Fix positional/key-word arguments in util.Path (vtrefny)
    fix doc for is_s390() (dan)
    The key size of LUKS should be 0 by default (vponcova)
    Do not use rpm to check for Zanata client (vtrefny)
    Fixed create_device fail behavior (japokorn)
    Fixed KS forcing zerombr onto RO disk (japokorn)
    Fix BIOS device number regex in edd module. (#1552236) (dlehman)
    Shrink devices before growing others with common ancestors. (#1539422) (dlehman)
    Do not copy ksdata. (rvykydal)
    Find and remove stale LVM metadata immediately after creating md array. (dlehman)
    Adapt mock imports for compatibility w/ python2 & python3. (dlehman)
    Use py2-compatible syntax to get system architecture. (dlehman)