2 bot battle

![screenshot from 2014-09-13 18 13 24](https://cloud.githubusercontent.com/assets/5311460/4261004/6ad350c4-3b59-11e4-8eca-b91d20ab636d.png)
![screenshot from 2014-09-13 18 13 49](https://cloud.githubusercontent.com/assets/5311460/4261005/6b31e602-3b59-11e4-928e-7a7116985b51.png)
![screenshot from 2014-09-13 18 14 15](https://cloud.githubusercontent.com/assets/5311460/4261006/6b895b4e-3b59-11e4-9e42-c55d8384bc73.png)