Increment version number
Short-circuit for known-bad domains

The .invalid and .example TLDs are reserved for invalid and
example-only domains. So there's no way that a valid Webfinger or
Host-Meta request could be made to these.

Similarly, example.com, example.net, and example.org are all domains
reserved for examples.

So, we short-circuit these well-known bad domains.
Update version
Correct the E14N url
Update version number