private async Task renameFile(string file)
{
//Console.WriteLine("{0} was just renamed ", file);
file = file.Replace(await _corpus.GetRepository() + "\\", "");
var id = await _corpus.GetDocumentID(file);
await _corpus.ChangeDocumentPath(id, file);
await _corpus.SetLastCrawled(DateTime.Now.Ticks);
//Console.WriteLine("Renamed");
}
