prep for 2.0.0 release

Author: majormoses

.gitignore

@@ -16,4 +16,4 @@ mkmf.log
 .DS_Store
 .idea/*
 *.gem
-/vendor/
+vendor/*

CHANGELOG.md

@@ -5,6 +5,8 @@ This CHANGELOG follows the format listed at [Our CHANGELOG Guidelines ](https://
 Which is based on [Keep A Changelog](http://keepachangelog.com/)
 
 ## [Unreleased]
+
+## [2.0.0] - 2018-01-18
 ### Security
 - updated rubocop dependency to `~> 0.51.0` per: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8418. (@thomasriley)
 
@@ -79,7 +81,8 @@ Which is based on [Keep A Changelog](http://keepachangelog.com/)
 ### Added
 - initial release
 
-[Unreleased]: https://github.com/sensu-plugins/sensu-plugins-zookeeper/compare/1.5.0...HEAD
+[Unreleased]: https://github.com/sensu-plugins/sensu-plugins-zookeeper/compare/2.0.0...HEAD
+[2.0.0]: https://github.com/sensu-plugins/sensu-plugins-zookeeper/compare/1.5.0...2.0.0
 [1.5.0]: https://github.com/sensu-plugins/sensu-plugins-zookeeper/compare/1.4.0...1.5.0
 [1.4.0]: https://github.com/sensu-plugins/sensu-plugins-zookeeper/compare/1.3.0...1.4.0
 [1.3.0]: https://github.com/sensu-plugins/sensu-plugins-zookeeper/compare/1.2.0...1.3.0

lib/sensu-plugins-zookeeper/version.rb

@@ -1,7 +1,7 @@
 module SensuPluginsZookeeper
   module Version
-    MAJOR = 1
-    MINOR = 5
+    MAJOR = 2
+    MINOR = 0
     PATCH = 0
 
     VER_STRING = [MAJOR, MINOR, PATCH].compact.join('.')