Add PuTTY Config

Uses the Base16-Builder template.

![image](https://cloud.githubusercontent.com/assets/1140167/4499729/cfe500ac-4a86-11e4-911d-6ff2075a753d.png)

![image](https://cloud.githubusercontent.com/assets/1140167/4499719/b621afda-4a86-11e4-9467-5f1a88f290f7.png)