DynamoDS/Dynamo — pull request #2740 by theanh0512 (2014-10-16 09:36:39+00:00)
Title: Fixed issue: MAGN4963

Issue: http://adsk-oss.myjetbrains.com/youtrack/issue/MAGN-4963
Check if the sub directory has name :"backup" or not
@Benglin Please review it