Missing dummy migration

coin/offers/migrations/0004_auto_20150120_2309.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('offers', '0003_offer_non_billable'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='offer',
+            name='non_billable',
+            field=models.BooleanField(default=False, help_text="L'offre ne sera pas factur\xe9e par la commande charge_members", verbose_name="n'est pas facturable"),
+            preserve_default=True,
+        ),
+    ]