db migrations and storage list allocation info changes

instances/migrations/0004_auto_20180724_1136.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.13 on 2018-07-24 11:36
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('instances', '0003_instance_created'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='instance',
+            name='name',
+            field=models.CharField(max_length=120),
+        ),
+    ]