Jailbreak iOS 6

Jailbreaking iOS 6.1.3, 6.1.4, 6.1.5 Untethered for iPhone 5, 4S, 4, 3Gs, iPod Touch 5, 4, & iPad Mini 4, 3, 2

Don't worry old iOS user's.   Just beacuse your iDevice is a little outdated, we've not left you out. 

If your familiar with the jailbreak community, then you've hear of iCu iD (iCrackUriDevice via YouTube)
If you're a newbie, crawl out from under that rock and check out his YouTube channel.  He is a veteran reporter for the jailbreak community and one of the first to know about new jailbreaks.
In this Tutorial he'll show you how to jailbreak 6.1.3, 6.1.4, and 6.1.5

Jailbreak iOS 6.1.3, 6.1.4, 6.1.5 Untethered

I recommend subscribing to his channel for whats new on Cydia.