STORAGEMODEL-250 get_scsi_test_unit_ready does not return False if device not ready, raises exception instead
STORAGEMODEL-249 _try_predicate logs acceptable exceptions as debug, with no information about the exception
STORAGEMODEL-247 use parted to get partition size and filesystem
Finished release v0.2.4.

* release/v0.2.4:
  STORAGEMODEL-247 use parted to get partition size and filesystem
  STORAGEMODEL-249 _try_predicate logs acceptable exceptions as debug, with no information about the exception
  STORAGEMODEL-250 get_scsi_test_unit_ready does not return False if device not ready, raises exception instead