add conf app and related test and settings

conf/migrations/0001_initial.py

@@ -0,0 +1,45 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.10 on 2016-11-19 05:18
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='SMTPConfig',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('server', models.CharField(max_length=128)),
+                ('port', models.IntegerField(default=25)),
+                ('email', models.CharField(max_length=128)),
+                ('password', models.CharField(max_length=128)),
+                ('tls', models.BooleanField()),
+            ],
+            options={
+                'db_table': 'smtp_config',
+            },
+        ),
+        migrations.CreateModel(
+            name='WebsiteConfig',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('base_url', models.CharField(default='http://127.0.0.1', max_length=128)),
+                ('name', models.CharField(default='Online Judge', max_length=32)),
+                ('name_shortcut', models.CharField(default='oj', max_length=32)),
+                ('website_footer', models.TextField(default='Online Judge Footer')),
+                ('allow_register', models.BooleanField(default=True)),
+                ('submission_list_show_all', models.BooleanField(default=True)),
+            ],
+            options={
+                'db_table': 'website_config',
+            },
+        ),
+    ]