docs(client): add example links (hyperium#3385)

src/client/mod.rs

@@ -2,10 +2,14 @@
 //!
 //! hyper provides HTTP over a single connection. See the [`conn`] module.
 //!
-//! ## Example
+//! ## Examples
 //!
-//! For a small example program simply fetching a URL, take a look at the
-//! [full client example](https://github.com/hyperium/hyper/blob/master/examples/client.rs).
+//! * [`client`] - A simple CLI http client that requests the url passed in parameters and outputs the response content and details to the stdout, reading content chunk-by-chunk.
+//!
+//! * [`client_json`] - A simple program that GETs some json, reads the body asynchronously, parses it with serde and outputs the result.
+//!
+//! [`client`]: https://github.com/hyperium/hyper/blob/master/examples/client.rs
+//! [`client_json`]: https://github.com/hyperium/hyper/blob/master/examples/client_json.rs
 
 #[cfg(test)]
 mod tests;