diff --git a/.gitignore b/.gitignore
index c782c46..4c9cf55 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 mysql_credentials.php
+api_key.php
diff --git a/chain.php b/chain.php
new file mode 100644
index 0000000..8bd7cd2
--- /dev/null
+++ b/chain.php
@@ -0,0 +1 @@
+<?php return ''; ?>