Abstract presenter, timestampstrait, update api responses

app/Presenters/AbstractPresenter.php

@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of Cachet.
+ *
+ * (c) James Brooks <james@cachethq.io>
+ * (c) Joseph Cohen <joseph.cohen@dinkbit.com>
+ * (c) Graham Campbell <graham@mineuk.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CachetHQ\Cachet\Presenters;
+
+use CachetHQ\Cachet\Facades\Setting;
+use Illuminate\Contracts\Support\Arrayable;
+use McCool\LaravelAutoPresenter\BasePresenter as BaseLaravelAutoPresenter;
+
+abstract class AbstractPresenter extends BaseLaravelAutoPresenter implements Arrayable
+{
+    /**
+     * The setting repository.
+     *
+     * @var \CachetHQ\Cachet\Config\Repository
+     */
+    protected $setting;
+
+    /**
+     * Create a incident presenter instance.
+     *
+     * @param object $resource
+     */
+    public function __construct($resource)
+    {
+        parent::__construct($resource);
+
+        $this->setting = app('setting');
+    }
+}