Remove Ruby 1.9.3 as it's no longer supported
Remove Ruby 1.9.3 as it's no longer supported

pivotal-cf-experimental/cf_canaries,cloudfoundry-incubator/cf_canaries,cloudfoundry-incubator/cf_canaries,pivotal-cf-experimental/cf_canaries,cloudfoundry-incubator/cf_canaries,pivotal-cf-experimental/cf_canaries,cloudfoundry-incubator/cf_canaries,pivotal-cf-experimental/cf_canaries