old_contents: from django_hosts import patterns, host
  
  
  host_patterns = patterns(
      '',
      host(r'www', 'icekit.project.urls', name='www'),
      host(r'api', 'icekit.api.urls', name='api'),
  )
  
new_contents: from django_hosts import patterns, host
  from django.conf import settings
  
  host_patterns = patterns(
      '',
      host(r'www', settings.ROOT_URLCONF, name='www'),
      host(r'api', 'icekit.api.urls', name='api'),
  )
  
subject: Use project ROOT_URLCONF on default host, not hardcoded urls.