CHANGELOG.md in pesapal-1.5.3 vs CHANGELOG.md in pesapal-1.5.4

@@ -1,7 +1,13 @@
 Changelog
 =========
 
+v1.5.4
+------
+
+* Renamed repo from `pesapal-rubygem` to `pesapal-gem` (breaks badge links in old READMEs)
+* Write tests
+
 v1.5.3
 ------
 
 * Fix HTTPS calls throwing Timeout::Error (on production)
 * Simplified environment settings (kill :auto)