Add hosting bill view, model and urls

hosting/migrations/0030_hostingbill.py

@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.4 on 2017-05-05 11:50
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+import utils.mixins
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('utils', '0005_auto_20170322_1443'),
+        ('membership', '0006_auto_20160526_0445'),
+        ('hosting', '0029_managevm'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='HostingBill',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('billing_address', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='utils.BillingAddress')),
+                ('customer', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='membership.StripeCustomer')),
+            ],
+            options={
+                'permissions': (('view_hostingbill', 'View Hosting Bill'),),
+            },
+            bases=(utils.mixins.AssignPermissionsMixin, models.Model),
+        ),
+    ]