CHANGELOG.md in sensu-plugins-campfire-1.0.0 vs CHANGELOG.md in sensu-plugins-campfire-2.0.0

@@ -1,12 +1,24 @@
 # Change Log
 This project adheres to [Semantic Versioning](http://semver.org/).
 
-This CHANGELOG follows the format listed at [Keep A Changelog](http://keepachangelog.com/)
+This CHANGELOG follows the format listed [here](https://github.com/sensu-plugins/community/blob/master/HOW_WE_CHANGELOG.md)
 
 ## [Unreleased]
 
+## [2.0.0] - 2018-01-20
+### Security
+- updated rubocop dependency to `~> 0.51.0` per: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8418. (@majormoses)
+
+### Breaking Change
+- removed < ruby 2.1 support newer version of `rubocop` which was pulled as part of security updates (@majormoses)
+
+### Changed
+- updated changelog guidelines location (@majormoses)
+- appeased the cops (@majormoses)
+
+
 ## [1.0.0] 2017-07-14
 ### Added
 - Support for Ruby 2.3
 - Added testing for Ruby 2.4.1
 
@@ -32,9 +44,10 @@
 ## [0.0.1] - 2015-04-21
 ### Added
 - initial release
 
 [Unreleased]: https://github.com/sensu-plugins/sensu-plugins-campfire/compare/1.0.0...HEAD
+[2.0.0]: https://github.com/sensu-plugins/sensu-plugins-campfire/compare/1.0.0...2.0.0
 [1.0.0]: https://github.com/sensu-plugins/sensu-plugins-campfire/compare/0.0.4...1.0.0
 [0.0.4]: https://github.com/sensu-plugins/sensu-plugins-campfire/compare/0.0.3...0.0.4
 [0.0.3]: https://github.com/sensu-plugins/sensu-plugins-campfire/compare/0.0.2...0.0.3
 [0.0.2]: https://github.com/sensu-plugins/sensu-plugins-campfire/compare/0.0.1...0.0.2