Use the term Living Standard, not Living Specification

https://wiki.whatwg.org/wiki/FAQ#What_does_.22Living_Standard.22_mean.3F
https://dom.spec.whatwg.org/
https://html.spec.whatwg.org/
https://url.spec.whatwg.org/
Merge pull request #132 from foolip/living-standard

Use the term Living Standard, not Living Specification
Run phantomjs with --ssl-protocol=any

There are intermittent failures without this.
Merge pull request #134 from foolip/ssl-protocol-any

Run phantomjs with --ssl-protocol=any
Include more useful links in the header

Update ReSpec to v3.2.24 to support this for the CG spec:
https://github.com/w3c/respec/pull/348

Remove the now redundant bug link from the abstract.