old_contents: from grab.error import (GrabError, DataNotFound, GrabNetworkError,
                          GrabMisuseError, GrabTimeoutError)
  from grab.upload import UploadContent, UploadFile
  from grab.base import Grab
  from tools.logs import default_logging
  
  __version__ = '0.5.1'
  
new_contents: from grab.error import (GrabError, DataNotFound, GrabNetworkError,
                          GrabMisuseError, GrabTimeoutError)
  from grab.upload import UploadContent, UploadFile
  from grab.base import Grab
  from tools.logs import default_logging
  
  __version__ = '0.6.0'
  
subject: Fix version