You can use confirmtx.com and pay $4.00 to get it accelerated.
What were you thinking making a zero-fee transaction?

If you have an input like https://blockchain.info/address/1KN4DpvtaqiA2boakXozuf7ejvkerH3rZY , you're better off not using it. It costs more on fee than the 814 Satoshi it holds.