old_contents: #!/usr/bin/env python
  #-*- coding:utf-8 -*-
  '''
   __init__.py
  
   changelog
   2013-11-30[00:09:04]:created
  
   @info yinyong,osx-x64,UTF-8,192.168.1.101,py,/Users/yinyong/work/ursa2/src
   @author yanni4night@gmail.com
   @version 0.0.1
   @since 0.0.1
  '''
  
  __version__='0.0.2'
new_contents: #!/usr/bin/env python
  #-*- coding:utf-8 -*-
  '''
   __init__.py
  
   changelog
   2013-11-30[00:09:04]:created
   2013-12-18[10:19:03]:upgrade to 0.0.3
  
   @info yinyong,osx-x64,UTF-8,192.168.1.101,py,/Users/yinyong/work/ursa2/src
   @author yanni4night@gmail.com
   @version 0.0.1
   @since 0.0.1
  '''
  
  __version__='0.03'
subject: upgrade to 0.0.3