[spec] new commits pushed by ericprud

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

* ~ allow ()s around a triple constraint

[shexSpec/shex#87]
  by Eric Prud'hommeaux
https://github.com/shexSpec/spec/commit/214f8e76372700c3f694c29506603cf5534b5f7f

Received on Thursday, 20 September 2018 12:35:58 UTC