First commit of relational example

examples/relational/config/db.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace RelationalExample\Config;
+
+use Illuminate\Database\Capsule\Manager as Capsule;
+
+include __DIR__.'/../vendor/autoload.php';
+
+$capsule = new Capsule;
+
+$capsule->addConnection([
+    'driver'    => 'sqlite',
+    'database'  => __DIR__.'/oauth2.sqlite3',
+    'charset'   => 'utf8',
+    'collation' => 'utf8_unicode_ci'
+]);
+
+$capsule->setAsGlobal();