code: func (client *Client) GetApplicationManifest(appGUID string) ([]byte, Warnings, error) {
  	request, err := client.newHTTPRequest(requestOptions{
  		RequestName: internal.GetApplicationManifestRequest,
  		URIParams:   internal.Params{"app_guid": appGUID},
  	})
  	if err != nil {
  		return nil, nil, err
  	}
  	request.Header.Set("Accept", "application/x-yaml")
  
  	var response cloudcontroller.Response
  	err = client.connection.Make(request, &response)
  
  	return response.RawResponse, response.Warnings, err
  }
docs: // GetApplicationManifest returns a (YAML) manifest for an application and its
  // underlying processes.