where is receipt collector sample app described in Google I/O 2014 video?

Question

In the Google I/O 2014 video about the Drive Android API, Jen King describes a "receipt collector" sample app. Is it publicly available? (I didn't see it in the usual places: https://github.com/googledrive, or the SDK samples directory.)

Answer 1

It's not available right now. The other samples should cover all the same material though.