I researched this topic today for about an hour

  As of recently (i.e. 2015/05), I also don't believe it's possible any more, but I'd love to be proved wrong:

https://productforums.google.com/forum/#!topic/drive/gyv_QYx8T7M > https://productforums.google.com/forum/#!msg/drive/8dTBhovs38U/9pvfxjQxgnkJ

Hope this helps

Regards

I researched this topic today for about an hour. As of recently (i.e. 2015/05), I also don't believe it's possible any more, but I'd love to be proved wrong.

References

• https://productforums.google.com/forum/#!topic/drive/gyv_QYx8T7M
• https://productforums.google.com/forum/#!msg/drive/8dTBhovs38U/9pvfxjQxgnkJ