README.md in twilio-ruby-3.14.4 vs README.md in twilio-ruby-3.14.5

- old
+ new

@@ -183,9 +183,10 @@
 ## Supported Ruby Versions
 
 This library supports and is [tested against][travis] the following Ruby
 implementations:
 
+- Ruby 2.2.0
 - Ruby 2.1.0
 - Ruby 2.0.0
 - Ruby 1.9.3
 - [JRuby][jruby]
 - [Rubinius][rubinius]