[ServiceWorker] allow self-signed certificates (#691)

Follow up to #274. 

Possible to add a whitelist or similar function to allow self-signed certs? Would be useful for shared testing servers, or intranet (or other limited access). Often proper CA certs are not an option in these situations.



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Reply to this email directly or view it on GitHub:
https://github.com/slightlyoff/ServiceWorker/issues/691