public AddingVersionResponse AddNewVersion(string repositoryName, string tags)
        {
            CurrentProject project = _currentProjectRepository.FindCurrentProject();

            if (project.BuildDirectory.IsMissing)
            {
                return(new AddingVersionResponse(AddingVersionResponse.Status.NoBuildDirectory));
            }
            if (project.BuildDirectory.IsEmpty)
            {
                return(new AddingVersionResponse(AddingVersionResponse.Status.BuildDirectoryEmpty));
            }
            RepositorySet repositorySet = project.RepositorySet;
            Repository    repository;

            if (repositorySet.HasMoreThanOneRepository)
            {
                if (String.IsNullOrEmpty(repositoryName))
                {
                    return(new AddingVersionResponse(AddingVersionResponse.Status.AmbiguousRepositoryName));
                }
                repository = repositorySet.FindRepositoryByName(repositoryName);
            }
            else
            {
                repository = repositorySet.DefaultRepository;
            }

            // ArchivedProjectAndVersion version = project.CreateNewVersion();

            project.AddNewVersion(repository, new Tags(tags));
            _repositoryRepository.SaveRepository(repository);
            return(new AddingVersionResponse(AddingVersionResponse.Status.Success));
        }