Infer JSDoc for STRING_KEY tokens
Emit errors if es3.js isn't included.
Handle the getter and setter case
Merge pull request #479 from crdev/string_key_jsdoc

Infer JSDoc for object literals
Merge pull request #482 from nicks/nick-nan

Emit errors if es3.js isn't included.
Add comment explaining why Element.contains doesn't accept a Node argument
Merge pull request #487 from ChadKillingsworth/master

Add comment explaining why Node.prototype.contains doesn't exist