goanna/controller.go
func RenderTemplate(t *template.Template, vars interface{}) []byte {
	out := bytes.NewBuffer(nil)
	err := t.Execute(out, vars)
	if err != nil {
		panic(err.Error())
	}
	return out.Bytes()
}
func RenderTemplate(t *template.Template, vars interface{}) []byte {
	out := bytes.NewBuffer(nil)
	err := t.Execute(out, vars)
	if err != nil {
		panic(err.Error())
	}
	return out.Bytes()
}
// RenderView renders a template using the provided template and vars struct
// and returns the rendered tamplate