Changed to Django1.7. Django 1.6 no longer supported. To change, upgrade django to 1.7+ and then run manage.py migrate, possibly followed by manage.py migrate --fake for objects and players.

src/objects/migrations/0002_auto_20140917_0756.py

@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+import django.db.models.deletion
+from django.conf import settings
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('objects', '0001_initial'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('typeclasses', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='objectdb',
+            name='db_player',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.SET_NULL, verbose_name=b'player', to=settings.AUTH_USER_MODEL, help_text=b'a Player connected to this object, if any.', null=True),
+            preserve_default=True,
+        ),
+        migrations.AddField(
+            model_name='objectdb',
+            name='db_tags',
+            field=models.ManyToManyField(help_text=b'tags on this object. Tags are simple string markers to identify, group and alias objects.', to='typeclasses.Tag', null=True),
+            preserve_default=True,
+        ),
+    ]