old_contents: from __future__ import absolute_import
  
  import dj_database_url
  import urlparse
  
  from os import environ
  from .base import *
  
  ENV = 'HEROKU'
  
  # Store files on S3
  DEFAULT_FILE_STORAGE = 'storages.backends.s3boto.S3BotoStorage'
  
  redis_url = urlparse.urlparse(os.environ.get('REDISTOGO_URL'))
  CACHES = {
      'default': {
          'BACKEND': 'redis_cache.RedisCache',
          'LOCATION': '%s:%s' % (redis_url.hostname, redis_url.port),
          'OPTIONS': {
              'PASSWORD': redis_url.password,
              'DB': 1,
          },
      },
  }
  
  # Grab database info
  DATABASES = {
      'default': dj_database_url.config()
  }
  
  # Setup sentry / raven
  SENTRY_DSN = environ.get('SENTRY_DSN')
  INSTALLED_APPS += (
      'raven.contrib.django',
  )
  
new_contents: from __future__ import absolute_import
  
  import dj_database_url
  import urlparse
  
  from os import environ
  from .base import *
  
  ENV = 'HEROKU'
  
  # Store files on S3
  DEFAULT_FILE_STORAGE = 'storages.backends.s3boto.S3BotoStorage'
  
  redis_url = urlparse.urlparse(environ.get('REDISTOGO_URL'))
  CACHES = {
      'default': {
          'BACKEND': 'redis_cache.RedisCache',
          'LOCATION': '%s:%s' % (redis_url.hostname, redis_url.port),
          'OPTIONS': {
              'PASSWORD': redis_url.password,
              'DB': 1,
          },
      },
  }
  
  # Grab database info
  DATABASES = {
      'default': dj_database_url.config()
  }
  
  # Setup sentry / raven
  SENTRY_DSN = environ.get('SENTRY_DSN')
  INSTALLED_APPS += (
      'raven.contrib.django',
  )
  
subject: Fix import typo