[spec] new commits pushed by ericprud

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

* ~ improve whitespace
  by Eric Prud'hommeaux
https://github.com/shexSpec/spec/commit/61920ff7f08e33ebb59a3e5dcf7708ef73190c0c

Received on Tuesday, 1 May 2018 13:23:26 UTC