Spitting metadata from the validator to the console (tmp).
Setting metadata group (deliverer).
Exposing two pieces of metadata: "docDate" and "group".
Extracting latest/this/previous versions [WIP].
Spitting metadata from the validator to the console (tmp).
Setting metadata group (deliverer).
Exposing two pieces of metadata: "docDate" and "group".
Extracting latest/this/previous versions [WIP].
Merge branch 'tripu/issue-106-metadata' of https://github.com/w3c/specberus into tripu/issue-106-metadata

Conflicts:
	lib/validator.js
Issue #106: "extract metadata for publication".

Extracting now 8 pieces of metadata.

Documentation (README) extended with new info.

Removed spurious console.dir() statement.
Undoing an accidental change in my previous commit.
Improved documentation about metadata.
Switching from "options.data" to new "metadata" event.
A couple of corrections about my previous commit.
Merge pull request #112 from w3c/tripu/issue-106-metadata

Added most important pieces of metadata for publication