old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  VERSION = (0, 9, 2)
  
  __version__ = '.'.join(map(str, VERSION))
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  VERSION = (0, 9, 3)
  
  __version__ = '.'.join(map(str, VERSION))
  
subject: bump version