lib/phaxio/error.rb in phaxio-2.1.0 vs lib/phaxio/error.rb in phaxio-2.1.1

@@ -4,9 +4,10 @@
     %w[
       AuthenticationError
       NotFoundError
       InvalidRequestError
       RateLimitExceededError
+      ServiceUnavailableError
       GeneralError
       ApiConnectionError
     ].each { |error_klass_name| const_set error_klass_name, Class.new(PhaxioError) }
   end
 end