* Documenting changes that resulted from issue 1475 Scott Frederick asked me to document the changes he made while implementing the changes needed for issue 1475 (https://github.com/spring-cloud/spring-cloud-config/issues/1475). This PR adds the details that Scott explained to me. Thanks, Scott. :) * Accounting for Scott Frederick's feedback Scott had a clarification in one spot and some more detail in another spot. I made the corresponding changes. Thanks, Scott. :)