--- a/REFERENCE.md Thu Sep 21 19:37:44 2017 -0500
+++ b/REFERENCE.md Mon Sep 25 20:09:27 2017 -0500
@@ -45,6 +45,10 @@
This example shows how to expand an environment variable into a list in the context of a extended task.
+This examples show how you can login and logout of a Docker registry by using environment variables. This example shows how to use the script attribute of a run task.