It seems like angelcode.com is serving an invalid certificate and can't be reached anymore.

Thanks for alerting me. It must be a problem with my hosting service. I'll look into it.

You can still access the site at the standard http://www.angelcode.com​ address though.

It looks like something went wrong with the auto renewal of the SSL certificate yesterday. I've manually regenerated the SSL certificate and installed it. Hopefully the next time the auto renewal runs it will function properly.

Thanks once more for alerting me of the problem.