old_contents: #!/usr/bin/env python
  from blueprints import Infrastructure
  import argparse
  
  parser = argparse.ArgumentParser(description='Launch the application.')
  parser.add_argument('--env', metavar='env', type=str, help='Environment to launch in.', default='cni-dev')
  args = parser.parse_args()
  
  blueprint = Infrastructure(environment=args.env)
  instance = blueprint.create_instance()
  
  instance.provision()
  instance.setup_generic_php()
  instance.install_node()
  instance.install_bower()
  
  instance.clone_project('git@github.com:conde-nast-international/overseer')
  
  instance.use_nginx_config('nginx/ubuntu.conf')
  
  instance.upload_file('setup.sh')
  
  instance.run_command('~/setup.sh')
new_contents: #!/usr/bin/env python
  from blueprints import Infrastructure
  import argparse
  
  parser = argparse.ArgumentParser(description='Launch the application.')
  parser.add_argument('--env', metavar='env', type=str, help='Environment to launch in.', default='cni-dev')
  args = parser.parse_args()
  
  blueprint = Infrastructure(environment=args.env)
  instance = blueprint.create_instance()
  
  instance.provision()
  instance.setup_generic_php()
  instance.install_node()
  instance.install_bower()
  instance.install_redis()
  instance.use_redis_php_sessions();
  
  instance.clone_project('git@github.com:conde-nast-international/overseer')
  
  instance.use_nginx_config('nginx/ubuntu.conf')
  
  instance.upload_file('setup.sh')
  
  instance.run_command('~/setup.sh')
subject: Use redis for sessions