old_contents: from poyonga.client import Groonga
  from poyonga.result import GroongaResult
  
  __version__ = '0.2.4'
  
  __all__ = ['Groonga', 'GroongaResult']
  
new_contents: from poyonga.client import Groonga
  from poyonga.result import GroongaResult
  
  __version__ = '0.3'
  
  __all__ = ['Groonga', 'GroongaResult']
  
subject: bump version