Version Bump: 4.3.3: #157: Specify required ruby version as '>= 2.2'

Author: thinkingserious

CHANGELOG.md

@@ -1,6 +1,12 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
+## [4.3.3] - 2017-5-2
+### Update
+- #157: Specify required ruby version as '>= 2.2'
+- This library does not support [Ruby 2.1 or below](https://www.ruby-lang.org/en/news/2017/04/01/support-of-ruby-2-1-has-ended/).
+- Thanks to [Ryunosuke Sato](https://github.com/tricknotes) for the pull request!
+
 ## [4.3.2] - 2017-5-1 ##
 ### Fixes
 - #161: Fixed problematic Sinatra dependency

README.md

@@ -30,7 +30,7 @@ We appreciate your continued support, thank you!
 
 ## Prerequisites
 
-- Ruby version 2.2+
+- Ruby version >= 2.2
 - The SendGrid service, starting at the [free level](https://sendgrid.com/free?source=sendgrid-ruby)
 
 ## Setup Environment Variables

lib/sendgrid/version.rb

@@ -1,3 +1,3 @@
 module SendGrid
-  VERSION = '4.3.2'
+  VERSION = '4.3.3'
 end

sendgrid-ruby.gemspec

@@ -12,7 +12,7 @@ Gem::Specification.new do |spec|
   spec.description = 'Official SendGrid Gem to Interact with SendGrids API in native Ruby'
   spec.homepage    = 'http://github.com/sendgrid/sendgrid-ruby'
 
-  spec.required_ruby_version = '>= 2.0'
+  spec.required_ruby_version = '>= 2.2'
 
   spec.license     = 'MIT'
   spec.files         = `git ls-files -z`.split("\x0")

test/sendgrid/test_sendgrid-ruby.rb

@@ -55,7 +55,7 @@ def test_init
             ')
         assert_equal(test_headers, sg.request_headers)
         assert_equal("v3", sg.version)
-        assert_equal("4.3.2", SendGrid::VERSION)
+        assert_equal("4.3.3", SendGrid::VERSION)
         assert_instance_of(SendGrid::Client, sg.client)
     end