new_contents: from django.core.management.base import NoArgsCommand
  
  from ... import app_settings
  
  class Command(NoArgsCommand):
      def handle_noargs(self, **options):
          print "django-lightweight-queue"
          print "========================"
          print
          print "{0:<15} {1:>5}".format("Queue name", "Concurrency")
          print "-" * 27
  
          for k, v in app_settings.WORKERS.iteritems():
              print " {0:<14} {1}".format(k, v)
  
          print
          print "Middleware:"
          for x in app_settings.MIDDLEWARE:
              print " * %s" % x
  
          print
          print "Backend: %s" % app_settings.BACKEND
  
subject: Add a quick way to show the current queue configuration.