Documentation: missing references in Guides, https://hyper.rs/guides/client/json/

[stianeklund]

The example referred to in https://hyper.rs/guides/client/json/ links to https://docs.rs/hyper/*/guides/client/basic/ is missing.

There's a lot of missing references on the guide page. It'd be a nice little improvement to have the highlighted text parts be resolvable links.

This can be considered an easy fix but it improves the value of the documentation significantly.

Edit: I realize this probably belongs in: https://github.com/hyperium/hyperium.github.io

[stianeklund]

Moving to hyperium/hyperium.github.io#18