diff --git a/colab/plugins/migrations/0001_initial.py b/colab/plugins/migrations/0001_initial.py
index e638eb0..1f434f3 100644
--- a/colab/plugins/migrations/0001_initial.py
+++ b/colab/plugins/migrations/0001_initial.py
@@ -2,6 +2,7 @@
 from __future__ import unicode_literals
 
 from django.db import models, migrations
+import datetime
 
 
 class Migration(migrations.Migration):
@@ -13,9 +14,9 @@ class Migration(migrations.Migration):
         migrations.CreateModel(
             name='TimeStampPlugin',
             fields=[
-                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
-                ('name', models.CharField(max_length=255)),
-                ('timestamp', models.DateTimeField(blank=True)),
+                ('id', models.IntegerField(serialize=False, primary_key=True)),
+                ('name', models.CharField(unique=True, max_length=255)),
+                ('timestamp', models.DateTimeField(default=datetime.datetime(1, 1, 1, 0, 0), blank=True)),
             ],
             options={
             },
diff --git a/colab/plugins/migrations/0002_auto_20151028_1730.py b/colab/plugins/migrations/0002_auto_20151028_1730.py
deleted file mode 100644
index df28705..0000000
--- a/colab/plugins/migrations/0002_auto_20151028_1730.py
+++ /dev/null
@@ -1,26 +0,0 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
-from django.db import models, migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('plugins', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='timestampplugin',
-            name='id',
-            field=models.IntegerField(serialize=False, primary_key=True),
-            preserve_default=True,
-        ),
-        migrations.AlterField(
-            model_name='timestampplugin',
-            name='name',
-            field=models.CharField(unique=True, max_length=255),
-            preserve_default=True,
-        ),
-    ]
diff --git a/colab/plugins/migrations/0003_auto_20151028_1738.py b/colab/plugins/migrations/0003_auto_20151028_1738.py
deleted file mode 100644
index 7ef2f16..0000000
--- a/colab/plugins/migrations/0003_auto_20151028_1738.py
+++ /dev/null
@@ -1,21 +0,0 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
-from django.db import models, migrations
-import datetime
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('plugins', '0002_auto_20151028_1730'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='timestampplugin',
-            name='timestamp',
-            field=models.DateTimeField(default=datetime.datetime(1, 1, 1, 0, 0), blank=True),
-            preserve_default=True,
-        ),
-    ]
--
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