old_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.db import models, migrations
  import jsonfield.fields
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('inventory', '0003_auto_20150215_2319'),
      ]
  
      operations = [
          migrations.AlterField(
              model_name='distribution',
              name='validation_content_type',
              field=models.TextField(default=''),
              preserve_default=True,
          ),
          migrations.AlterField(
              model_name='distribution',
              name='validation_encoding',
              field=models.TextField(default=''),
              preserve_default=True,
          ),
          migrations.AlterField(
              model_name='distribution',
              name='validation_extension',
              field=models.TextField(default=''),
              preserve_default=True,
          ),
          migrations.AlterField(
              model_name='distribution',
              name='validation_headers',
              field=jsonfield.fields.JSONField(default={}),
              preserve_default=True,
          ),
      ]
  
new_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.db import models, migrations
  import jsonfield.fields
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('inventory', '0003_auto_20150215_2319'),
      ]
  
      operations = [
          migrations.AlterField(
              model_name='distribution',
              name='validation_content_type',
              field=models.TextField(default=''),
              preserve_default=True,
          ),
          migrations.AlterField(
              model_name='distribution',
              name='validation_encoding',
              field=models.TextField(default=''),
              preserve_default=True,
          ),
          migrations.AlterField(
              model_name='distribution',
              name='validation_extension',
              field=models.TextField(default=''),
              preserve_default=True,
          ),
          migrations.RemoveField(
              model_name='distribution',
              name='validation_headers',
          ),
          migrations.AddField(
              model_name='distribution',
              name='validation_headers',
              field=jsonfield.fields.JSONField(default={}),
              preserve_default=True,
          ),
      ]
  
subject: fix migration