add waffle for iarc upgrade

mkt/site/migrations/0003_auto_20151123_1219.py

@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+import datetime
+
+from django.db import migrations
+
+
+def add_iarc_waffle(apps, schema_editor):
+    # We can't import the Switch model directly as it may be a newer
+    # version than this migration expects. We use the historical version.
+    Switch = apps.get_model('waffle', 'Switch')
+    Switch.objects.create(created=datetime.datetime.now(), name='iarc-upgrade')
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('site', '0002_auto_20151109_1326'),
+    ]
+
+    operations = [
+        migrations.RunPython(add_iarc_waffle)
+    ]