RESTful URL for projects?

[taldcroft]

I would like to have a link on the Astropy wiki pointing to the OpenAstronomy astropy ideas. I can click on the astropy tag from http://openastronomy.org/gsoc/gsoc2017/, but I can't see a way to get that from a URL.

[Cadair]

This is partly because of the iframe hack I used to hook it into the site

[dpshelio]

This was sorted last year (or the year before)... but only for a project, not a tag (or query), which I think it would be useful to advertise in different places (e.g., within an astropy website to advertise astropy ideas).