[poe] new commits pushed by riannella

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

* Fixed some MUST wording
  by Renato Iannella
https://github.com/w3c/poe/commit/30eabde4d832bdfe0a131adda3a3f3e0b52d0455

Received on Tuesday, 2 May 2017 02:08:58 UTC