修改项目结构，还有些混乱。

account/migrations/0002_auto_20150731_2310.py

@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+import account.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('account', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterModelManagers(
+            name='user',
+            managers=[
+                (b'objects', account.models.UserManager()),
+            ],
+        ),
+        migrations.AddField(
+            model_name='user',
+            name='real_name',
+            field=models.CharField(max_length=30, null=True, blank=True),
+        ),
+    ]