add last update timestamp migration

combo_plugin_subscriptions/migrations/0005_subscriptionsmanagecell_last_update_timestamp.py

@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import datetime
+from django.utils.timezone import utc
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('combo_plugin_subscriptions', '0004_subscriptionsmanagecell_extra_css_class'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='subscriptionsmanagecell',
+            name='last_update_timestamp',
+            field=models.DateTimeField(default=datetime.datetime(2017, 2, 14, 20, 5, 45, 969207, tzinfo=utc), auto_now=True),
+            preserve_default=False,
+        ),
+    ]