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

@@ -1,12 +1,28 @@
 # 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] - 2018-03-04
+### Security
+- updated rubocop dependency to `~> 0.51.0` per: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8418 (@majormoses)
+
+### Breaking Changes
+- removed ruby `< 2.1` support (@majormoses)
+
+### Added
+- Ruby 2.4.1 testing
+
+### Changed
+- updated changelog guidelines location (@majormoses)
+
+### Fixed
+- handler-zendesk.rb: fixed print statement with single quotes when it needs to be interpolated (@majormoses)
+
 ## [1.0.0] - 2017-03-24
 ### Added
 - Support for Ruby 2.3 (@eheydrick)
 
 ### Removed
@@ -29,9 +45,10 @@
 
 ## 0.0.1 - 2015-05-21
 ### Added
 - initial release
 
-[Unreleased]: https://github.com/sensu-plugins/sensu-plugins-zendesk/compare/1.0.0...HEAD
+[Unreleased]: https://github.com/sensu-plugins/sensu-plugins-zendesk/compare/2.0.0...HEAD
+[2.0.0]: https://github.com/sensu-plugins/sensu-plugins-zendesk/compare/1.0.0...2.0.0
 [1.0.0]: https://github.com/sensu-plugins/sensu-plugins-zendesk/compare/0.0.3...1.0.0
 [0.0.3]: https://github.com/sensu-plugins/sensu-plugins-zendesk/compare/0.0.2...0.0.3
 [0.0.2]: https://github.com/sensu-plugins/sensu-plugins-zendesk/compare/0.0.1...0.0.2