new_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.10.7 on 2017-04-26 21:39
  from __future__ import unicode_literals
  
  from django.db import migrations, models
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('hqwebapp', '0004_auto_20170423_1750'),
      ]
  
      operations = [
          migrations.RenameField(
              model_name='usedpasswords',
              old_name='password',
              new_name='password_hash',
          ),
      ]
  
subject: add migration for renaming