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: export APP_NAME={{ package.name }}-{{ context.version }}
  export APP_HOST={{ (package.manifest and package.manifest.host) or package.name }}
  export DOCKER_IMAGE="{{ ( package.is_docker and '--docker-image ' + package.image ) or '' }}"
  export NEEDS_CF_CREDS="{{ ( package.needs_cf_credentials and 'true' ) or 'false' }}"
  export HEALTH_CHECK=<%= properties.{{ package.name }}.health_check %>
  export AUTO_SERVICES="<%= properties.{{ package.name }}.auto_services %>"
  export AUTO_SERVICES="${AUTO_SERVICES} <%= properties.{{ package.name }}.persistence_store_type %>"
  
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
  