This addons simply allows you to set a hotkey to the hug emote, making it much easier to get the achievement "Make Love, Not Warcraft" in WotLK.
Version 1.1 adds support for the /love emote for the Achievement "To all the squirrel's I've loved before"
Version 6.0.0 to match WoW Versioning. This works with the WoD 6.0.2 beta under keybindings > Other
EmoKey let's you bind *ALL* the emotes that work via keybindings. This addon has not been updated yet.