old_contents: #!/usr/bin/env python
  
  # Copyright (C) 2014 Nippon Telegraph and Telephone Corporation.
  # Copyright (C) 2014 VA Linux Systems Japan K.K.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  # implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  # @author: Fumihiko Kakuma, VA Linux Systems Japan K.K.
  
  from ryu.lib import hub
  hub.patch()
  
  from ryu import cfg
  
  from neutron.common import config as logging_config
  
  from ryu.base.app_manager import AppManager
  
  
  def main():
      cfg.CONF(project='ryu')
      logging_config.setup_logging(cfg.CONF)
      AppManager.run_apps(['neutron.plugins.ofagent.agent.ofa_neutron_agent'])
  
  
  if __name__ == "__main__":
      main()
  
new_contents: #!/usr/bin/env python
  
  # Copyright (C) 2014 VA Linux Systems Japan K.K.
  # All Rights Reserved.
  #
  #    Licensed under the Apache License, Version 2.0 (the "License"); you may
  #    not use this file except in compliance with the License. You may obtain
  #    a copy of the License at
  #
  #         http://www.apache.org/licenses/LICENSE-2.0
  #
  #    Unless required by applicable law or agreed to in writing, software
  #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  #    License for the specific language governing permissions and limitations
  #    under the License.
  #
  # @author: Fumihiko Kakuma, VA Linux Systems Japan K.K.
  # @author: YAMAMOTO Takashi, VA Linux Systems Japan K.K.
  
  from ryu.lib import hub
  hub.patch()
  
  from ryu import cfg
  
  from neutron.common import config as logging_config
  
  from ryu.base.app_manager import AppManager
  
  
  def main():
      cfg.CONF(project='ryu')
      logging_config.setup_logging(cfg.CONF)
      AppManager.run_apps(['neutron.plugins.ofagent.agent.ofa_neutron_agent'])
  
  
  if __name__ == "__main__":
      main()
  
subject: Change the copyright notice