confirmation: Add a field presume_email_valid to RealmCreationKey.

confirmation/migrations/0006_realmcreationkey_presume_email_valid.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.6 on 2018-01-29 18:39
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('confirmation', '0005_confirmation_realm'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='realmcreationkey',
+            name='presume_email_valid',
+            field=models.BooleanField(default=False),
+        ),
+    ]