CHANGELOG.md in restful_resource-2.18.0 vs CHANGELOG.md in restful_resource-2.18.1

@@ -1,5 +1,10 @@
 # Changelog
+2.18.1
+---
+
+- Explicitly require 'ostruct' to prevent load error
+
 2.18
 ---
 
 - Configure Faraday's default adapter as `net_http`
 - Fix `X-Client-Start` & `X-Client-Timeout` headers to be strings not integers