If those are more or less standard square pins, then just single pin connectors (as suggested by K447) is an easy way to go. These are readily available with wire leads (eBay, dx.com, etc..), being sold as jumper Dupont wires for Arduinos.

Eg. http://www.amazon.co.uk/Bheema-Female-Dupont-Jumper-Wires/dp/B00PISWYOO

Just plunk them onto the pins you need, and optionally blob them together into a homemade unified connector using hot-melt glue.

Cheers