CHANGELOG.md in sendgrid-ruby-4.0.0 vs CHANGELOG.md in sendgrid-ruby-4.0.1

- old
+ new

@@ -1,9 +1,9 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
 ## [4.0.0] - 2016-07-23 ##
-- BREAKING CHANGE
+### BREAKING CHANGE
 - Update dependency to [ruby-http-client](https://github.com/sendgrid/ruby-http-client/releases/tag/v3.0.0)
 - Response headers now return a hash instead of a string
 - Thanks to [Chris France](https://github.com/hipsterelitist) for the pull request!
 
 ## [3.0.7] - 2016-07-20 ##
\ No newline at end of file