old_contents: INSTALLED_APPS = [
      'django.contrib.admin',
      'django.contrib.admindocs',
      'django.contrib.auth',
      'django.contrib.contenttypes',
      'django.contrib.sessions',
      'django.contrib.sites',
      'django.contrib.messages',
      'django.contrib.staticfiles',
      'mail_templated',
      'django_comments',
      'pipeline',
      'taggit',
  
      'main',
      'plugins',
      'user',
  ]
  
new_contents: INSTALLED_APPS = [
      'django.contrib.admin',
      'django.contrib.admindocs',
      'django.contrib.auth',
      'django.contrib.contenttypes',
      'django.contrib.sessions',
      'django.contrib.sites',
      'django.contrib.messages',
      'django.contrib.staticfiles',
      'mail_templated',
      'django_comments',
      # 'pipeline',
      'taggit',
  
      'main',
      'plugins',
      'user',
  ]
  
subject: disable pipeline for now