new_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.db import models, migrations
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('sms', '0003_add_backend_models'),
      ]
  
      operations = [
          migrations.CreateModel(
              name='SQLIVRBackend',
              fields=[
              ],
              options={
                  'proxy': True,
              },
              bases=('sms.sqlmobilebackend',),
          ),
          migrations.CreateModel(
              name='SQLKooKooBackend',
              fields=[
              ],
              options={
                  'proxy': True,
              },
              bases=('sms.sqlivrbackend',),
          ),
      ]
  
subject: Add migration