Please update wallets.

The source is updated at:
https://github.com/washingtoncoin/WashingtonCoin

Windows client 1.1 is at:
https://drive.google.com/file/d/0B39tky7c1ELeblE1T3JUR3FKaWc/view?usp=sharing

I updated the washingtoncoin with addition of some checkpoints, this is to make the coin more secure.This is not a mandatory update,upgrade is encouraged as it will make the network secure.