Added update checking, part of #109

app/Providers/GitHubServiceProvider.php

@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of Cachet.
+ *
+ * (c) Alt Three Services Limited
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CachetHQ\Cachet\Providers;
+
+use CachetHQ\Cachet\GitHub\Release;
+use Illuminate\Support\ServiceProvider;
+
+class GitHubServiceProvider extends ServiceProvider
+{
+    /**
+     * Register the service provider.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        $this->registerRelease();
+    }
+
+    /**
+     * Register the releases class.
+     *
+     * @return void
+     */
+    protected function registerRelease()
+    {
+        $this->app->singleton('cachet.release', function ($app) {
+            $cache = $app['cache'];
+            $config = $app['config'];
+
+            return new Release($cache, $config);
+        });
+
+        $this->app->alias('cachet.release', Release::class);
+    }
+}