[poe] new commits pushed by riannella

The following commits were just pushed by riannella to 
https://github.com/w3c/poe:

* Vocab+expression option
  by Renato Iannella
https://github.com/w3c/poe/commit/cdf191e8e0ba90abb503fed0bc54166eb903c26b

Received on Monday, 18 April 2016 06:43:03 UTC