old_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.9.12 on 2017-01-10 09:04
  from __future__ import unicode_literals
  
  from django.db import migrations, models
  import django.db.models.deletion
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('channels', '0058_update_nexmo_channels_roles'),
      ]
  
      operations = [
          migrations.AddField(
              model_name='channellog',
              name='session',
              field=models.ForeignKey(help_text='The channel session for this log', null=True, on_delete=django.db.models.deletion.CASCADE, related_name='channel_logs', to='channels.ChannelSession'),
          ),
          migrations.AlterField(
              model_name='channellog',
              name='msg',
              field=models.ForeignKey(help_text='The message that was sent', null=True, on_delete=django.db.models.deletion.CASCADE, related_name='channel_logs', to='msgs.Msg'),
          ),
      ]
  
new_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.9.12 on 2017-01-10 09:04
  from __future__ import unicode_literals
  
  from django.db import migrations, models
  import django.db.models.deletion
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('channels', '0059_update_nexmo_channels_roles'),
      ]
  
      operations = [
          migrations.AddField(
              model_name='channellog',
              name='session',
              field=models.ForeignKey(help_text='The channel session for this log', null=True, on_delete=django.db.models.deletion.CASCADE, related_name='channel_logs', to='channels.ChannelSession'),
          ),
          migrations.AlterField(
              model_name='channellog',
              name='msg',
              field=models.ForeignKey(help_text='The message that was sent', null=True, on_delete=django.db.models.deletion.CASCADE, related_name='channel_logs', to='msgs.Msg'),
          ),
      ]
  
subject: fix migrations