CHANGELOG.md in seo_cache-1.2.1 vs CHANGELOG.md in seo_cache-1.2.2

- old
+ new

@@ -1,4 +1,8 @@
+## 1.2.2
+
+- Update Ruby version for Travis testing
+
 ## 1.2.1
 
 - Update deprecated Selenium options
 
 ## 1.2.0