Add URL header and some explanation
Google Gears has been dead for a while now
js2-add-browser-externs is not defined
Support Node.js externs

Close #86
Don't include Rhino externs by default, too
Bump the date
Use \\' instead of $
Merge remote-tracking branch 'upstream/master' into comma-first
Merge pull request #88 from ralphtheninja/comma-first

Updated comma-first with changes on master