[spec] new commits pushed by ericprud

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

* ~ cleaned up ShExC semantic action structures
  by Eric Prud'hommeaux
https://github.com/shexSpec/spec/commit/66cc99f0e2fd88038e5c31440195347bf1f4c804

Received on Monday, 11 December 2017 00:43:16 UTC