Alter Submission field to appropriate default model

submissions/migrations/0042_auto_20170511_2321.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.3 on 2017-05-11 21:21
+from __future__ import unicode_literals
+
+import datetime
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('submissions', '0041_auto_20170418_1022'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='submission',
+            name='submission_date',
+            field=models.DateField(default=datetime.date.today, verbose_name='submission date'),
+        ),
+    ]

submissions/models.py

@@ -78,7 +78,7 @@ class Submission(ArxivCallable, models.Model):
 
     # Metadata
     metadata = JSONField(default={}, blank=True, null=True)
-    submission_date = models.DateField(verbose_name='submission date', default=timezone.now)
+    submission_date = models.DateField(verbose_name='submission date', default=datetime.date.today)
     latest_activity = models.DateTimeField(default=timezone.now)
 
     objects = SubmissionManager()