public IDictionary<string, Info> Build()
        {
            var dic = _versionInfos.ToDictionary(entry => entry.Key, entry => entry.Value.Build());
            if (!(dic.ContainsKey("V1") || dic.ContainsKey("v1")))
            {
                var infoBuilder = new InfoBuilder("V1", "Default");
                dic.Add("V1", infoBuilder.Build());
            }

            return dic;
        }
 public InfoBuilder Version(string version, string title)
 {
     var infoBuilder = new InfoBuilder(version, title);
     _versionInfos[version] = infoBuilder;
     return infoBuilder;
 }