Squashed commit of the following:

commit 70d23bbd8fbdbeb3b6554e42ac4283396372f39d
Author: Jonny Barnes <jonny@jonnybarnes.uk>
Date:   Fri Feb 3 21:40:55 2017 +0000

    Updade to Laravel 5.4

tests/BrowserKitTest.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Contracts\Console\Kernel;
+use Laravel\BrowserKitTesting\TestCase as BaseTestCase;
+
+abstract class BrowserKitTest extends BaseTestCase
+{
+    /**
+     * The base URL to use while testing the application.
+     *
+     * @var string
+     */
+    protected $baseUrl = 'http://localhost';
+
+    /**
+     * Creates the application.
+     *
+     * @return \Illuminate\Foundation\Application
+     */
+    public function createApplication()
+    {
+        $app = require __DIR__.'/../bootstrap/app.php';
+
+        $app->make(Kernel::class)->bootstrap();
+
+        return $app;
+    }
+}