Refs #314 -- Read-only REST API (#513)

* initial commit

* API auth

* Hierarchical URLs

* Add session auth

* Strong hierarchy

* Add filters

* Add i18n fields, questions

* More viewsets and serializers

* Ticket download

* Add OrderPosition serializer

* View-level permissions

* More tests

* More tests

* Add basic API docs

* Add REST API to docs frontpage

* Tests for order endpoints

* Add invoice tests

* Voucher and waitinglist tests

* Doc draft

* order docs

* Docs on all viewsets

* Disable DRF docs, style sphinx, style browsable API

* Fix tests

* deprecated imports

* Test foo

* Attendee names

* Fix migration problems

* Remove browsable API, plugin integration

* Doc fixes

src/pretix/base/migrations/0062_auto_20170602_0948.py

@@ -0,0 +1,28 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.2 on 2017-06-02 09:48
+from __future__ import unicode_literals
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+import pretix.base.models.organizer
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0061_auto_20170521_0942'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='TeamAPIToken',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=190)),
+                ('active', models.BooleanField(default=True)),
+                ('token', models.CharField(default=pretix.base.models.organizer.generate_api_token, max_length=64)),
+                ('team', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='tokens', to='pretixbase.Team')),
+            ],
+        ),
+    ]