Add django constance to thirdpart to void dependency

thirdpart/constance/backends/database/south_migrations/0001_initial.py

@@ -0,0 +1,33 @@
+# -*- coding: utf-8 -*-
+from south.db import db
+from south.v2 import SchemaMigration
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        # Adding model 'Constance'
+        db.create_table('constance_config', (
+            ('id', self.gf('django.db.models.fields.AutoField')(
+                primary_key=True)),
+            ('key', self.gf('django.db.models.fields.TextField')()),
+            ('value', self.gf('picklefield.fields.PickledObjectField')()),
+        ))
+        db.send_create_signal('database', ['Constance'])
+
+    def backwards(self, orm):
+        # Deleting model 'Constance'
+        db.delete_table('constance_config')
+
+    models = {
+        'database.constance': {
+            'Meta': {'object_name': 'Constance',
+                     'db_table': "'constance_config'"},
+            'id': ('django.db.models.fields.AutoField', [],
+                   {'primary_key': 'True'}),
+            'key': ('django.db.models.fields.TextField', [], {}),
+            'value': ('picklefield.fields.PickledObjectField', [], {})
+        }
+    }
+
+    complete_apps = ['database']