prep for 2.0.0 release

Author: majormoses

.travis.yml

@@ -9,6 +9,7 @@ before_install:
 install:
 - bundle install
 rvm:
+- 2.3.0
 - 2.4.1
 notifications:
   email:

CHANGELOG.md

@@ -4,8 +4,10 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 This CHANGELOG follows the format listed [here](https://github.com/sensu-plugins/community/blob/master/HOW_WE_CHANGELOG.md).
 
 ## [Unreleased]
-### Breaking changes
-- Remove unsupported Rubies: 2.1, 2.2, 2.3
+
+## [2.0.0] - 2018-10-15
+### Breaking Changes
+- Remove unsupported Rubies: `< 2.3.0`
 
 ## [1.4.6] - 2018-05-03
 ### Fixed
@@ -147,7 +149,8 @@ This CHANGELOG follows the format listed [here](https://github.com/sensu-plugins
 ### Added
 - initial release
 
-[Unreleased]: https://github.com/sensu-plugins/sensu-plugins-postgres/compare/1.4.6...HEAD
+[Unreleased]: https://github.com/sensu-plugins/sensu-plugins-postgres/compare/2.0.0...HEAD
+[2.0.0]: https://github.com/sensu-plugins/sensu-plugins-postgres/compare/1.4.6...2.0.0
 [1.4.6]: https://github.com/sensu-plugins/sensu-plugins-postgres/compare/1.4.5...1.4.6
 [1.4.5]: https://github.com/sensu-plugins/sensu-plugins-postgres/compare/1.4.4...1.4.5
 [1.4.4]: https://github.com/sensu-plugins/sensu-plugins-postgres/compare/1.4.3...1.4.4

lib/sensu-plugins-postgres/version.rb

@@ -1,8 +1,8 @@
 module SensuPluginsPostgres
   module Version
-    MAJOR = 1
-    MINOR = 4
-    PATCH = 6
+    MAJOR = 2
+    MINOR = 0
+    PATCH = 0
 
     VER_STRING = [MAJOR, MINOR, PATCH].compact.join('.')
   end

sensu-plugins-postgres.gemspec

@@ -28,7 +28,7 @@ Gem::Specification.new do |s| # rubocop:disable Metrics/BlockLength
   s.platform               = Gem::Platform::RUBY
   s.post_install_message   = 'You can use the embedded Ruby by setting EMBEDDED_RUBY=true in /etc/default/sensu'
   s.require_paths          = ['lib']
-  s.required_ruby_version  = '>= 2.4.1'
+  s.required_ruby_version  = '>= 2.3.0'
 
   s.summary                = 'Sensu plugins for postgres'
   s.test_files             = s.files.grep(%r{^(test|spec|features)/})