missing migration

proposals/migrations/0030_auto_20170113_1044.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.3 on 2017-01-13 10:44
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import proposals.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('proposals', '0029_talk_materials'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='talk',
+            name='materials',
+            field=models.FileField(help_text='You can use this field to share some materials related to your intervention.', null=True, upload_to=proposals.models.talk_materials_destination, verbose_name='Materials'),
+        ),
+    ]