[spec] new commits pushed by ericprud

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

* ~ updated security section
  by Eric Prud'hommeaux
https://github.com/shexSpec/spec/commit/af95dde1d30348c87e68797d82401417162a48d3

Received on Sunday, 10 December 2017 13:52:08 UTC