appraise "clockwork-master" do gem "clockwork", git: "https://github.com/Rykian/clockwork" end appraise "clockwork-1-3-1" do gem "clockwork", "1.3.1" end appraise "clockwork-2-0-0" do gem "clockwork", "2.0.0" end appraise "clockwork-2-0-1" do gem "clockwork", "2.0.1" end appraise "clockwork-2-0-2" do gem "clockwork", "2.0.2" end