Appraisals in i18n-js-3.9.0 vs Appraisals in i18n-js-3.9.1

@@ -40,5 +40,9 @@
 end
 
 appraise "i18n_1_8" do
   gem "i18n", "~> 1.8.0"
 end
+
+appraise "i18n_1_9" do
+  gem "i18n", "~> 1.9.0"
+end