public buildinfo GetBuildDetail(string appId, string buildId)
        {
            var xml = _wrapper.GetBuildInfo(appId, buildId, null);

            try
            {
                return(XmlParseHelper.Parse <buildinfo>(xml));
            }
            catch (XmlParseError e)
            {
                if (!e.Message.ToLower().Contains("could not find"))
                {
                    throw e;
                }

                return(null);
            }
        }