code: func Main(serviceName string,
  	serviceDescription string,
  	lambdaAWSInfos []*LambdaAWSInfo,
  	api *API,
  	site *S3Site) error {
  	return MainEx(serviceName,
  		serviceDescription,
  		lambdaAWSInfos,
  		api,
  		site,
  		nil,
  		false)
  }
docs: // Main defines the primary handler for transforming an application into a Sparta package.  The
  // serviceName is used to uniquely identify your service within a region and will
  // be used for subsequent updates.  For provisioning, ensure that you've
  // properly configured AWS credentials for the golang SDK.
  // See http://docs.aws.amazon.com/sdk-for-go/api/aws/defaults.html#DefaultChainCredentials-constant
  // for more information.