some refactor structure for downloaddata

src/customer/migrations/0011_bankaccount_address.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('customer', '0010_auto_20170725_2205'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='bankaccount',
+            name='address',
+            field=models.CharField(verbose_name='Местонахождение', max_length=256, blank=True, default=''),
+        ),
+    ]

src/customer/migrations/0012_client_bank_address.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('customer', '0011_bankaccount_address'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='client',
+            name='bank_address',
+            field=models.CharField(verbose_name='Местонахождение', max_length=256, blank=True, default=''),
+        ),
+    ]