Default to EUR

Signed-off-by: Michal Čihař <michal@cihar.com>

weblate/billing/migrations/0011_auto_20160210_1522.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.2 on 2016-02-10 15:22
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('billing', '0010_auto_20160210_1407'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='invoice',
+            name='currency',
+            field=models.IntegerField(choices=[(0, 'EUR'), (1, 'mBTC')], default=0),
+        ),
+    ]

weblate/billing/models.py

@@ -156,7 +156,7 @@ class Invoice(models.Model):
             (CURRENCY_EUR, 'EUR'),
             (CURRENCY_BTC, 'mBTC'),
         ),
-        default=CURRENCY_BTC
+        default=CURRENCY_EUR,
     )
     ref = models.CharField(blank=True, max_length=50)
     note = models.TextField(blank=True)