possibility to limit PT delivery by service

cas_server/migrations/0016_auto_20150528_1326.py

@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cas_server', '0015_auto_20150528_1202'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='servicepattern',
+            name='proxy_callback',
+            field=models.BooleanField(default=False, help_text='can be used as a proxy callback to deliver PGT', verbose_name='proxy callback'),
+            preserve_default=True,
+        ),
+        migrations.AlterField(
+            model_name='servicepattern',
+            name='proxy',
+            field=models.BooleanField(default=False, help_text='Proxy tickets can be delivered to the service', verbose_name='proxy'),
+            preserve_default=True,
+        ),
+    ]