old_contents: 
  __title__ = 'draftjs_exporter'
  __version__ = '2.0.0'
  __author__ = 'Springload'
  __license__ = 'MIT'
  __copyright__ = 'Copyright 2016-present Springload'
  
new_contents: __title__ = 'draftjs_exporter'
  __version__ = '2.1.0'
  __author__ = 'Springload'
  __license__ = 'MIT'
  __copyright__ = 'Copyright 2016-present Springload'
  
subject: Bump version to v2.1.0