Add updating kolide documentation (#1302)

Also add quickstart script information to install docs.

Closes #1300

docs/infrastructure/installing-kolide.md

@@ -9,6 +9,12 @@ The Kolide application is distributed as a single static binary. This binary ser
 
 All of these are served via a built-in HTTP server, so there is no need for complex web server configurations. Once you've installed the `kolide` binary and it's infrastructure dependencies as illustrated below, refer to the [Configuring The Kolide Binary](./configuring-the-kolide-binary.md) documentation for information on how to use and configure the Kolide application.
 
+## Kolide Quickstart
+
+Kolide provides a [quickstart script](https://github.com/kolide/kolide-quickstart) that is the quickest way to get a demo Kolide instance up and running. For easiest install, see the instructions provided on your [Kolide license page](https://kolide.co/account/product-and-license#quick-start).
+
+Note that the quickstart is not intended to be a production deployment. If you would like a production deployment, please choose one of the methods below.
+
 ## Installing the Kolide binary
 
 Because everyone's infrastructure is different, there are a multiple options available for installing the Kolide binary.

docs/infrastructure/updating-kolide.md

@@ -0,0 +1,85 @@
+Updating Kolide
+=================
+
+This guide explains how to update and run new versions of Kolide. For initial installation instructions, see [Installing Kolide](./installing-kolide.md).
+
+There are two steps to perform a typical Kolide update. If any other steps are required, they will be noted in the release notes.
+
+1. [Update the Kolide binary](#updating-the-kolide-binary)
+2. [Run database migrations](#running-database-migrations)
+
+As with any enterprise software update, it's a good idea to back up your MySQL data before updating Kolide.
+
+## Updating the Kolide binary
+
+Follow the binary update instructions corresponding to the original installation method used to install Kolide.
+
+#### Kolide quickstart script
+
+The quickstart script will automatically update and migrate Kolide when run. In the `kolide-quickstart` directory:
+
+```
+./demo.sh up
+```
+
+Step 2 is performed automatically, so no further action is necessary.
+
+#### Docker container
+
+Pull the latest Kolide docker image:
+
+```
+docker pull kolide/kolide
+```
+
+#### Debian Packages (Ubuntu, Debian)
+
+Update Kolide through the Apt repository (the repository should have been added during initial install):
+
+```
+sudo apt-get update && sudo apt-get install kolide
+```
+
+#### Yum Packages (CentOS, RHEL, Amazon Linux)
+
+Update Kolide through the Yum respository (the repository should have been added during initial install):
+
+```
+sudo yum update kolide
+```
+
+#### Raw binaries
+
+Download the latest raw Kolide binaries:
+
+```
+curl -O https://dl.kolide.co/bin/kolide_latest.zip
+```
+
+Unzip the binaries for your platform:
+
+```
+# For a Darwin compatible binary
+unzip kolide_latest.zip 'darwin/*' -d kolide
+./kolide/darwin/kolide_darwin_amd64 --help
+
+# For a Linux compatible binary
+unzip kolide_latest.zip 'linux/*' -d kolide
+./kolide/linux/kolide_linux_amd64 --help
+```
+
+Replace the existing Kolide binary with the newly unzipped binary.
+
+## Running database migrations
+
+Before running the updated server, perform necessary database migrations:
+
+```
+kolide prepare db
+```
+
+The updated Kolide server should now be ready to run:
+
+```
+kolide serve
+```