update integration script for latest inigo
update integration script for latest inigo

Signed-off-by: David Varvel <74ac15c6b081a71010ca83a75b36b72f2b2223d0@pivotallabs.com>

cloudfoundry-incubator/diego-release,cloudfoundry-incubator/diego-release,cloudfoundry-incubator/diego-release,cloudfoundry-incubator/diego-release