Inform user about deprecated doc

[benoittgt]

Hello

When searching RSpec documentation online. I often end up on a page documentation of RSpec gems bellow 2.99.

I was thinking about the best way to mark our doc as deprecated. Few ideas:

• Add a block to tell the reader that he/she is not on the last version with an easy link to jump to current. We can see this on PostgreSQL

• Maybe too powerful... Disable search engine indexing on old version? The best should be to change the SEO but I do not have those magic capabilities.

• Set a new documentation for RSpec 4? VCR had a discussion.

[JonRowe]

Do you mind if we transfer this to the website repo? Seems like an issue for that? We would have to regenerate / edit the documentation to add such a banner.

[benoittgt]

Yep good idea

[pirj]

Not a problem now with our new rspec.info, it only has 3.12
We’ll have the same issue when we release 4.0 though
Wondering why pages with more specific path have better page ranks

[JonRowe]

This refers to the rspec.info api docs, which still go back further not the cucumber docs