Usage docs (#501)

* Add setup and usage docs

Signed-off-by: lucperkins <lucperkins@gmail.com>

* Finish initial version of setup doc

* Add YAML config file for CLI docs

* Finish CLI shortcode

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* Fix scrolling on mobile

Signed-off-by: lucperkins <lucperkins@gmail.com>

* Finish first version of usage doc

Signed-off-by: lucperkins <lucperkins@gmail.com>

* Remove go install section, modify CSS for CLI docs, and fix typo

Signed-off-by: lucperkins <lucperkins@gmail.com>

website/content/docs/setup.md

@@ -0,0 +1,24 @@
+---
+title: Setup
+description: Install Virtual Kubelet using one of several methods
+weight: 1
+---
+
+You can install Virtual Kubelet by building it [from source](#source). First, make sure that you have a [`GOPATH`](https://github.com/golang/go/wiki/GOPATH) set. Then clone the Virtual Kubelet repository and run `make build`:
+
+```bash
+mkdir -p ${GOPATH}/src/github.com/virtual-kubelet
+cd ${GOPATH}/src/github.com/virtual-kubelet
+git clone https://github.com/virtual-kubelet/virtual-kubelet
+make build
+```
+
+This method adds a `virtual-kubelet` executable to the `bin` folder. To run it:
+
+```bash
+bin/virtual-kubelet
+```
+
+## Using Virtual Kubelet
+
+Once you have Virtual Kubelet installed, you can move on to the [Usage](../usage) documentation.