diff --git a/source/Authenticating b/source/Authenticating
new file mode 100644
index 0000000..a7759a2
--- /dev/null
+++ b/source/Authenticating
@@ -0,0 +1,5 @@
+<?php
+require_once(__DIR__ . '/client/GitHubClient.php');
+
+$client = new GitHubClient();
+$client->setCredentials($username, $password);