Bug fixes

Server crashes as of the last commit, now fixed.

spotifyvis/migrations/0002_auto_20180605_0209.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.0.5 on 2018-06-05 02:09
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('spotifyvis', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='user',
+            old_name='username',
+            new_name='user_name',
+        ),
+    ]

spotifyvis/migrations/0003_auto_20180605_0211.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.0.5 on 2018-06-05 02:11
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('spotifyvis', '0002_auto_20180605_0209'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='user',
+            name='user_name',
+            field=models.CharField(blank=True, max_length=30),
+        ),
+    ]