guides: add /init/setup

Author: seanmonstar

_data/stable.yml

@@ -1,10 +1,16 @@
 - title: Guide
   path: ""
   guides:
+  - init
   - server
   - client
   - upgrading
 
+- title: Init
+  path: "/init"
+  guides:
+  - setup
+
 - title: Server
   path: "/server"
   guides:

_stable/client/index.md

@@ -1,6 +1,7 @@
 ---
 title: Client Guides
-permalink: /1/client/
+layout: guide
+permalink: /guides/1/client/
 ---
 
 This is just placeholder page. It should probably become a table of

_stable/init/setup.md

@@ -0,0 +1,28 @@
+---
+title:  Initial Setup
+layout: guide
+permalink: /guides/1/init/setup/
+---
+
+This will help get your initial setup ready to be able to try out the
+lessons in the guides.
+
+## Dependencies
+
+To make things simple, you can add the follow crates to your
+`Cargo.toml`:
+
+```toml
+[dependencies]
+hyper = { version = "1", features = ["full"] }
+tokio = { version = "1", features = ["full"] }
+http-body-util = "0.1"
+hyper-util = { version = "0.1", features = ["full"] }
+```
+
+And with that, you're good to go! Depending on what you want to
+accomplish, you can move on to either the [client][] or [server][]
+guides.
+
+[client]: ../../client
+[server]: ../../server

_stable/server/index.md

@@ -1,6 +1,7 @@
 ---
 title: Server Guides
-permalink: /1/server/
+layout: guide
+permalink: /guides/1/server/
 ---
 
 This is just placeholder page. It should probably become a table of