Where to find Apple's new command-line deliver

I received the following email from Apple:

You can now deliver your app's In-App Purchase and Game Center metadata to the App
Store using Transporter, Apple’s command-line delivery tool. To deliver with
Transporter, you must use App Store packages, which are directories that contain your app's In-App Purchase and Game Center metadata and assets.

You can also use Transporter to look up your existing app's metadata to retrieve
the data in the correct XML format. This can help you to familiarize yourself with
the XML format, and make it easier to update your In-App Purchases and Game Center
metadata.

To learn more about App Store packages, including how to create them, see the App
Metadata Specification document available for download from the Manage Your
Applications module on iTunes Connect.

For additional information on downloading and installing Transporter, see the
Transporter User Guide available for download from the Manage Your Applications
module on iTunes Connect.

I would like to take a look at our metadata as XML, but I could not find any link to download the tool whether in iTunes Connect or in developer centre. Where is this tool?

The following is stated in the "Transporter Quick Start Guide" available on iTunes Connect:

Installing Transporter

You must download and install Transporter if it does not exist on your system.

If you have Xcode or Application Loader installed, look for Transporter within the app itself:

Xcode

/Applications/Xcode.app/Contents/Applications/Application Loader.app/Contents/MacOS/itms/ bin

Application Loader

/Developer/Applications/Utilities/Application Loader.app/Contents/MacOS/itms/bin

Click this link to download Transporter if you do not have it installed. Unzip, double-click the installation package (iTMSTransporter_1.7.6.pkg), and follow the instructions that appear.