Creating DistributedList from multiple DelimitedFiles (in one or more directories)

[Deepti Bhatia]

For some use cases we have the need to parse the delimited files (with same schema). The fromDelimitedTextFile currently supports only one file or directory. I extended the support for multiple files/directories using an approach similar to the one used for multiple text files (fromTextFileWithPath, and fromTextFileWithPaths)

I submitted a pull request. Let me know if that works or any other changes needed.  

https://github.com/NICTA/scoobi/pull/313

Thanks,

Deepti