COM-40 :: Added None Auth class, IPs endpoint and associated tests

tests/Auth/NoneTest.php

@@ -0,0 +1,20 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: junade
+ * Date: 04/09/2017
+ * Time: 20:08
+ */
+
+use Cloudflare\API\Auth\None;
+
+class NoneTest extends PHPUnit_Framework_TestCase
+{
+    public function testGetHeaders()
+    {
+        $auth    = new \Cloudflare\API\Auth\None();
+        $headers = $auth->getHeaders();
+
+        $this->assertEquals([], $headers);
+    }
+}