new_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.10.5 on 2017-02-10 09:40
  from __future__ import unicode_literals
  
  from django.db import migrations, models
  import taggit.managers
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('mediacenter', '0011_auto_20161007_1433'),
      ]
  
      operations = [
          migrations.AlterField(
              model_name='document',
              name='credits',
              field=models.CharField(max_length=300, verbose_name='Authorship'),
          ),
          migrations.AlterField(
              model_name='document',
              name='original',
              field=models.FileField(help_text='Maximum size : 500 Mo.', max_length=10240, upload_to='mediacenter/document', verbose_name='Source file'),
          ),
          migrations.AlterField(
              model_name='document',
              name='preview',
              field=models.ImageField(blank=True, max_length=10240, upload_to='mediacenter/preview', verbose_name='Preview picture'),
          ),
          migrations.AlterField(
              model_name='document',
              name='tags',
              field=taggit.managers.TaggableManager(blank=True, help_text='A comma-separated list of tags.', through='taggit.TaggedItem', to='taggit.Tag', verbose_name='Topics'),
          ),
      ]
  
subject: Add a missing migration