CHANGELOG.md in smtpapi-0.1.8 vs CHANGELOG.md in smtpapi-0.1.9

@@ -1,9 +1,15 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+[2020-09-02] Version 0.1.9
+--------------------------
+**Library - Chore**
+- [PR #71](https://github.com/sendgrid/smtpapi-ruby/pull/71): Conformance To Style Standards With RuboCop & TravisCI. Thanks to [@alanunruh](https://github.com/alanunruh)!
+
+
 [2020-08-19] Version 0.1.8
 --------------------------
 **Library - Docs**
 - [PR #72](https://github.com/sendgrid/smtpapi-ruby/pull/72): Update *.md files using Grammarly. Thanks to [@anatolyyyyyy](https://github.com/anatolyyyyyy)!