Upgrading to when 3.1 -- tested without issue

Change-Id: Ic06d6dbe0b39805e5f11aa1568e9af58a9e1ccc2
Tweak jshint configuration; use strict.

Allow ES6 `Map`/`Set`; tweak settings to match Parsoid, including the
use of strict mode.

Change-Id: Ibeaf906cee3a8caf57d2d92b9a705420fb5f4481
Fetch article contributors

Creates `authors.db` database using the `prop=contributors`
api in order to record article authorship information.

Co-authored-by: Max Semenik
Co-authored-by: C. Scott Ananian
Change-Id: Idee378f475c412df3be4d1224b8ceb9ea5531f8e
Allow bundler to understand protocol relative urls

... this assumes http; might be good to have an option?

Change-Id: I131cce70e7395c1d02027a98655bb2509b7b7737
Update dependencies.

Update dependencies on 'commander', 'es6-shim', and 'request' packages.

Change-Id: I6b4bf3ee3b5fecf3d79e2257bc4cff4dd20bc874