old_contents: ###############################################################################
  # Caleydo - Visualization for Molecular Biology - http://caleydo.org
  # Copyright (c) The Caleydo Team. All rights reserved.
  # Licensed under the new BSD license, available at http://caleydo.org/license
  ###############################################################################
  
  from phovea_server.ns import Namespace
  from phovea_server.util import jsonfiy
  import logging
  
  app = Namespace(__name__)
  _log = logger.getLogger(__name__)
  
  
  @app.route('/')
  def _hello():
    return jsonify({
      'message': 'Hello World'
    })
  
  
  def create():
    return app
  
new_contents: ###############################################################################
  # Caleydo - Visualization for Molecular Biology - http://caleydo.org
  # Copyright (c) The Caleydo Team. All rights reserved.
  # Licensed under the new BSD license, available at http://caleydo.org/license
  ###############################################################################
  
  from phovea_server.ns import Namespace
  from phovea_server.util import jsonify
  import logging
  
  app = Namespace(__name__)
  _log = logger.getLogger(__name__)
  
  
  @app.route('/')
  def _hello():
    return jsonify({
      'message': 'Hello World'
    })
  
  
  def create():
    return app
  
subject: fix typo