/// <summary>
 /// Configure silo to use RavenDB as the default grain storage.
 /// </summary>
 public static ISiloBuilder AddRavenDBGrainStorageAsDefault(this ISiloBuilder builder, Action <OptionsBuilder <RavenDBStorageOptions> > configureOptions = null)
 {
     return(builder.AddRavenDBGrainStorage(ProviderConstants.DEFAULT_STORAGE_PROVIDER_NAME, configureOptions));
 }