@@ -0,0 +1,504 @@
+# -*- coding: utf-8 -*-%0A# Generated by Django 1.10 on 2016-10-15 15:24%0Afrom __future__ import unicode_literals%0A%0Afrom django.db import migrations, models%0A%0A%0Aclass Migration(migrations.Migration):%0A%0A    dependencies = %5B%0A        ('app_traffic', '0001_initial'),%0A    %5D%0A%0A    operations = %5B%0A        migrations.AlterField(%0A            model_name='apptraffic',%0A            name='trip_duration',%0A            field=models.PositiveSmallIntegerField(default=None, null=True, verbose_name='Duration'),%0A        ),%0A    %5D%0A

Add the missing app_traffic migration