//
//
//get/checkout properties file from stash
//
//read properties file into variable
//
////e.g., from properties i get:
//readYml
//readJson
//readProperties
//
//EMAIL_BODY_SUCCESS="foobar"
//
//
//store properties into env
//e.g.,
//
//env.EMAIL_BODY_SUCCESS=EMAIL_BODY_SUCCESS
//
//// later on in the code
//the env var is getting used.
//
//
