Download here and copy the directory within the .ZIP-archive into your World of Warcraft\Interface\AddOns directory.

Didn't get it? No problem, just look here for detailed installation instructions for CTMod and/or CTRA.

After you successfully installed CTRA, you can open the options via the minimap-button or the social-pane.

CTRA Social Pane

CTRA Minimap-Button Menu