old_contents: SECRET_KEY = 'i-like-ogn'
  
  SQLALCHEMY_DATABASE_URI = 'postgresql://ogn:ognwriter@localhost:5432/ogn'
  SQLALCHEMY_TRACK_MODIFICATIONS = False
  
  # Flask-Cache stuff
  CACHE_TYPE = 'redis'
  CACHE_DEFAULT_TIMEOUT = 300
  
  # Celery stuff
  CELERY_BROKER_URL = 'redis://localhost:6379/0'
  CELERY_RESULT_BACKEND = 'redis://localhost:6379/0'
  
  
  from celery.schedules import crontab
  from datetime import timedelta
  
  CELERYBEAT_SCHEDULE = {
      'update-ddb': {
          'task': 'import_ddb',
          'schedule': timedelta(hours=1),
      },
      'update-country-codes': {
          'task': 'update_receivers_country_code',
          'schedule': timedelta(days=1),
      },
      'update-takeoff-and-landing': {
          'task': 'update_takeoff_landings',
          'schedule': timedelta(hours=1),
          'kwargs': {'last_minutes': 90},
      },
      'update-logbook': {
          'task': 'update_logbook_entries',
          'schedule': timedelta(hours=2),
      },
      'update-max-altitudes': {
          'task': 'update_logbook_max_altitude',
          'schedule': timedelta(hours=1),
      },
      'update-stats-daily': {
          'task': 'update_stats',
          'schedule': crontab(hour=0, minute=5),
          'kwargs': {'day_offset': -1},
      },
      'purge_old_data': {
          'task': 'purge_old_data',
          'schedule': timedelta(hours=1),
          'kwargs': {'max_hours': 48}
      },
  }
  
new_contents: SECRET_KEY = 'i-like-ogn'
  
  SQLALCHEMY_DATABASE_URI = 'postgresql://postgres@localhost:5432/ogn'
  SQLALCHEMY_TRACK_MODIFICATIONS = False
  
  # Flask-Cache stuff
  CACHE_TYPE = 'simple'
  CACHE_DEFAULT_TIMEOUT = 300
  
  # Celery stuff
  CELERY_BROKER_URL = 'redis://localhost:6379/0'
  CELERY_RESULT_BACKEND = 'redis://localhost:6379/0'
  
  
  from celery.schedules import crontab
  from datetime import timedelta
  
  CELERYBEAT_SCHEDULE = {
      'update-ddb': {
          'task': 'import_ddb',
          'schedule': timedelta(hours=1),
      },
      'update-country-codes': {
          'task': 'update_receivers_country_code',
          'schedule': timedelta(days=1),
      },
      'update-takeoff-and-landing': {
          'task': 'update_takeoff_landings',
          'schedule': timedelta(hours=1),
          'kwargs': {'last_minutes': 90},
      },
      'update-logbook': {
          'task': 'update_logbook_entries',
          'schedule': timedelta(hours=2),
      },
      'update-max-altitudes': {
          'task': 'update_logbook_max_altitude',
          'schedule': timedelta(hours=1),
      },
      'update-stats-daily': {
          'task': 'update_stats',
          'schedule': crontab(hour=0, minute=5),
          'kwargs': {'day_offset': -1},
      },
      'purge_old_data': {
          'task': 'purge_old_data',
          'schedule': timedelta(hours=1),
          'kwargs': {'max_hours': 48}
      },
  }
  
subject: Use default PostgreSQL user and simple cache type (see #70)