HTTPs certificate seems not OK

[fcamblor]

There is an error on the https version of the website

[xhanin]

Github pages does not seem to support https for custom domain:
isaacs/github#156

What we could do is either:

• move to another hosting solution
• try to leverage other solution like CloudFlare: https://gist.github.com/cvan/8630f847f579f90e0c014dc5199c337b