Heroku's SSL certificate has expired

So here's what's happening:

- you can't push to https://git.heroku.com/ (expired cert)

- you can push to ssh://git@heroku.com/; it seems to fail but the deployment actually goes through (I'd advise against trying that though).

- the status page is gone

Affected services are http://status.heroku.com and deploys via git, Dropbox and Github sync. Apps are unaffected and running normally.