Migrate and improve subscriptions

accounting/migrations/0002_auto_20160814_1634.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('accounting', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='operation',
+            name='mode',
+            field=models.CharField(verbose_name='payment method', max_length=255, choices=[('CHECK', 'Check'), ('CASH', 'Cash'), ('TRANSFERT', 'Transfert'), ('CARD', 'Credit card')]),
+        ),
+    ]