Add Domainr search domain name availability example

Author: zachborboa

examples/domainr_search_domain_name_availability.php

@@ -0,0 +1,12 @@
+<?php
+require '../src/Curl.class.php';
+
+
+$curl = new Curl();
+$curl->get('https://domai.nr/api/json/search', array(
+    'q' => 'example',
+));
+
+foreach ($curl->response->results as $result) {
+    echo $result->domain . ' is ' . $result->availability . '.' . "\n";
+}