appraise "i18n_0_6" do gem "i18n", "~> 0.6.0", ">= 0.6.6" end appraise "i18n_0_7" do gem "i18n", "~> 0.7.0" end appraise "i18n_0_8" do gem "i18n", "~> 0.8.0" end appraise "i18n_0_9" do gem "i18n", "~> 0.9.0" end appraise "i18n_1_0" do gem "i18n", "~> 1.0.0" end