old_contents: __all__ = ['version']
  
  
  class version:
      """Current version."""
      v_short = '20170520.3'
      v_long = '20170520.3 (2017-May-20)'
      v_gnu = 'diffusion_maps 20170520.3 (2017-May-20)'
  
new_contents: __all__ = ['version']
  
  
  class version:
      """Current version."""
      v_short = '20170522.5'
      v_long = '20170522.5 (2017-May-22)'
      v_gnu = 'diffusion_maps 20170522.5 (2017-May-22)'
  
subject: Update version.