anchor.diff:  
   function authenticate() {
   	$CF --version
  -	if [ "$CF_SKIP_SSL" == "true" -o "$CF_SKIP_SSL" == "True" ]; then
  +	if is_true "$CF_SKIP_SSL"; then
   		cf api $CF_TARGET --skip-ssl-validation
   	else
   		cf api $CF_TARGET
  
positive.code: 	BROKER_URL="$4"
  	GLOBAL_ACCESS="$5"
  	BROKER_SERVICES="$6"
  	broker=`$CF service-brokers | grep $BROKER_NAME | cat`
  	if [ -z "$broker" ]; then
  		cf create-service-broker "$BROKER_NAME" "$BROKER_USER" "$BROKER_PASS" "$BROKER_URL"
  	else
  		cf update-service-broker "$BROKER_NAME" "$BROKER_USER" "$BROKER_PASS" "$BROKER_URL"
  	fi
  	if [ "$GLOBAL_ACCESS" == "true" -o "$GLOBAL_ACCESS" == "True" ]; then
  		publicize_services "$BROKER_NAME" "$BROKER_SERVICES"
  	fi
  }
  
negative.code: 		${DOCKER_IMAGE} -f $PACKAGE_PATH/${PKG_NAME}/manifest.yml \
  		--no-start
  	add_env_vars ${APP_NAME}
  	if is_true "$NEEDS_CF_CREDS"; then
  		add_cf_credentials ${APP_NAME}
  	fi
  	if [ -n "$HEALTH_CHECK" ]; then
  