Begin a PageRevision implementation, but this breaks currently everything!

core/migrations/0013_auto_20151127_1521.py

@@ -0,0 +1,45 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0012_auto_20151127_1504'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='PageRevision',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, primary_key=True, auto_created=True)),
+                ('title', models.CharField(blank=True, verbose_name='page title', max_length=255)),
+                ('content', models.TextField(blank=True, verbose_name='page content')),
+            ],
+        ),
+        migrations.RemoveField(
+            model_name='page',
+            name='content',
+        ),
+        migrations.RemoveField(
+            model_name='page',
+            name='revision',
+        ),
+        migrations.RemoveField(
+            model_name='page',
+            name='title',
+        ),
+        migrations.AddField(
+            model_name='pagerevision',
+            name='parent_page',
+            field=models.ForeignKey(related_name='revisions', to='core.Page'),
+        ),
+        migrations.AddField(
+            model_name='page',
+            name='last_revision',
+            field=models.OneToOneField(to='core.PageRevision', default=1),
+            preserve_default=False,
+        ),
+    ]

core/migrations/0014_auto_20151127_1533.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0013_auto_20151127_1521'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='page',
+            old_name='last_revision',
+            new_name='revision',
+        ),
+    ]