old_contents: # coding=utf-8
  __author__ = 'RicterZ'
  __email__ = 'ricterzheng@gmail.com'
  __version__ = '0.2.4'
  
new_contents: # coding=utf-8
  __author__ = 'RicterZ'
  __email__ = 'ricterzheng@gmail.com'
  __version__ = '0.2.5'
  
subject: update version