new_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.9.6 on 2016-05-27 14:17
  from __future__ import unicode_literals
  
  from django.db import migrations, models
  import django.db.models.deletion
  import modelcluster.fields
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('wagtailcore', '0028_merge'),
          ('core', '0035_content_rotation_settings'),
      ]
  
      operations = [
          migrations.CreateModel(
              name='ArticlePageRelatedSections',
              fields=[
                  ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                  ('sort_order', models.IntegerField(blank=True, editable=False, null=True)),
                  ('page', modelcluster.fields.ParentalKey(on_delete=django.db.models.deletion.CASCADE, related_name='related_sections', to='core.ArticlePage')),
                  ('section', models.ForeignKey(blank=True, help_text='Section that this page also belongs too', null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='wagtailcore.Page')),
              ],
              options={
                  'ordering': ['sort_order'],
                  'abstract': False,
              },
          ),
          migrations.AlterField(
              model_name='sitelanguage',
              name='locale',
              field=models.CharField(choices=[(b'af', b'Afrikaans'), (b'ar', b'Arabic'), (b'ast', b'Asturian'), (b'az', b'Azerbaijani'), (b'bg', b'Bulgarian'), (b'be', b'Belarusian'), (b'bn', b'Bengali'), (b'br', b'Breton'), (b'bs', b'Bosnian'), (b'ca', b'Catalan'), (b'cs', b'Czech'), (b'cy', b'Welsh'), (b'da', b'Danish'), (b'de', b'German'), (b'el', b'Greek'), (b'en', b'English'), (b'en-au', b'Australian English'), (b'en-gb', b'British English'), (b'eo', b'Esperanto'), (b'es', b'Spanish'), (b'es-ar', b'Argentinian Spanish'), (b'es-co', b'Colombian Spanish'), (b'es-mx', b'Mexican Spanish'), (b'es-ni', b'Nicaraguan Spanish'), (b'es-ve', b'Venezuelan Spanish'), (b'et', b'Estonian'), (b'eu', b'Basque'), (b'fa', b'Persian'), (b'fi', b'Finnish'), (b'fr', b'French'), (b'fy', b'Frisian'), (b'ga', b'Irish'), (b'gd', b'Scottish Gaelic'), (b'gl', b'Galician'), (b'he', b'Hebrew'), (b'hi', b'Hindi'), (b'hr', b'Croatian'), (b'hu', b'Hungarian'), (b'ia', b'Interlingua'), (b'id', b'Indonesian'), (b'io', b'Ido'), (b'is', b'Icelandic'), (b'it', b'Italian'), (b'ja', b'Japanese'), (b'ka', b'Georgian'), (b'kk', b'Kazakh'), (b'km', b'Khmer'), (b'kn', b'Kannada'), (b'ko', b'Korean'), (b'lb', b'Luxembourgish'), (b'lt', b'Lithuanian'), (b'lv', b'Latvian'), (b'mk', b'Macedonian'), (b'ml', b'Malayalam'), (b'mn', b'Mongolian'), (b'mr', b'Marathi'), (b'my', b'Burmese'), (b'nb', b'Norwegian Bokmal'), (b'ne', b'Nepali'), (b'nl', b'Dutch'), (b'nn', b'Norwegian Nynorsk'), (b'os', b'Ossetic'), (b'pa', b'Punjabi'), (b'pl', b'Polish'), (b'pt', b'Portuguese'), (b'pt-br', b'Brazilian Portuguese'), (b'ro', b'Romanian'), (b'ru', b'Russian'), (b'sk', b'Slovak'), (b'sl', b'Slovenian'), (b'sq', b'Albanian'), (b'sr', b'Serbian'), (b'sr-latn', b'Serbian Latin'), (b'sv', b'Swedish'), (b'sw', b'Swahili'), (b'ta', b'Tamil'), (b'te', b'Telugu'), (b'th', b'Thai'), (b'tr', b'Turkish'), (b'tt', b'Tatar'), (b'udm', b'Udmurt'), (b'uk', b'Ukrainian'), (b'ur', b'Urdu'), (b'vi', b'Vietnamese'), (b'zh-hans', b'Simplified Chinese'), (b'zh-hant', b'Traditional Chinese'), (b'zu', 'Zulu'), (b'xh', 'Xhosa'), (b'st', 'Sotho'), (b've', 'Venda'), (b'tn', 'Tswana'), (b'ts', 'Tsonga'), (b'ss', 'Swati'), (b'nr', 'Ndebele')], help_text='Site language', max_length=255, verbose_name='language name'),
          ),
      ]
  
subject: add migrations