old_contents: SECRET_KEY = "lorem ipsum"
  
  INSTALLED_APPS = (
      'django.contrib.auth',
      'django.contrib.contenttypes',
      'django.contrib.humanize',
      'django.contrib.sites',
      'django.contrib.sessions',
  
      'tango_shared',
      'voting',
      'articles',
      'typogrify'  # installed by shared, keeps templates happy
  )
  
  DATABASES = {
      'default': {
          'ENGINE': 'django.db.backends.sqlite3',
          'NAME': ':memory:',
      }
  }
  
  ROOT_URLCONF = 'articles.urls.article_urls'
  
  SITE_ID = 1
  
  PAGINATE_BY = 20
  
  #stripped down middleware
  MIDDLEWARE_CLASSES = (
      'django.contrib.sessions.middleware.SessionMiddleware',
      'django.middleware.common.CommonMiddleware',
      'django.middleware.csrf.CsrfViewMiddleware',
      'django.contrib.auth.middleware.AuthenticationMiddleware',
      'django.core.context_processors.request'
  )
  
new_contents: SECRET_KEY = "lorem ipsum"
  
  INSTALLED_APPS = (
      'django.contrib.auth',
      'django.contrib.contenttypes',
      'django.contrib.humanize',
      'django.contrib.sites',
      'django.contrib.sessions',
  
      'tango_shared',
      'voting',
      'articles',
      'typogrify'  # installed by shared, keeps templates happy
  )
  
  DATABASES = {
      'default': {
          'ENGINE': 'django.db.backends.sqlite3',
          'NAME': ':memory:',
      }
  }
  
  ROOT_URLCONF = 'articles.urls.article_urls'
  
  SITE_ID = 1
  
  PAGINATE_BY = 20
  
  #stripped down middleware
  MIDDLEWARE_CLASSES = (
      'django.contrib.sessions.middleware.SessionMiddleware',
      'django.middleware.common.CommonMiddleware',
      'django.middleware.csrf.CsrfViewMiddleware',
      'django.contrib.auth.middleware.AuthenticationMiddleware',
      #'django.core.context_processors.request'
  )
  
subject: remove request context processor