[spec] new commits pushed by ericprud

The following commits were just pushed by ericprud to https://github.com/shexSpec/spec:

* ~ Triple Expression Reference Requirement example 1 ShEx
  by Eric Prud'hommeaux
https://github.com/shexSpec/spec/commit/4fd6a3529db80860590ae22ad1d66cfb041960f8

Received on Monday, 3 September 2018 14:10:48 UTC