new_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.9.1 on 2016-02-06 10:21
  from __future__ import unicode_literals
  
  from django.db import migrations
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('pinax_lms_activities', '0003_auto_20160115_2305'),
      ]
  
      operations = [
          migrations.RenameField(
              model_name='activitysessionstate',
              old_name='activity_slug',
              new_name='activity_key',
          ),
          migrations.RenameField(
              model_name='activitystate',
              old_name='activity_slug',
              new_name='activity_key',
          ),
          migrations.AlterUniqueTogether(
              name='activitysessionstate',
              unique_together=set([('user', 'activity_key', 'started')]),
          ),
          migrations.AlterUniqueTogether(
              name='activitystate',
              unique_together=set([('user', 'activity_key')]),
          ),
      ]
  
subject: Add missing migration