@@ -0,0 +1,16 @@
+require 'travis/build/appliances/base'
+
+module Travis
+  module Build
+    module Appliances
+      class DeprecateXcode64 < Base
+        def apply
+          if config[:osx_image] == 'xcode6.4'
+            sh.echo "Running builds with Xcode 6.4 in Travis CI is deprecated and will be removed in January 2019.", ansi: :yellow
+            sh.echo "If Xcode 6.4 is critical to your builds, please contact our support team at support@travis-ci.com to discuss options.", ansi: :yellow
+          end
+        end
+      end
+    end
+  end
+end
could you add a new line above the first line, and below the last line, to help it stand out more?