have facebook crop person photo

Before:
![screenshot 2014-09-17 14 14 28](https://cloud.githubusercontent.com/assets/1080613/4310055/bbbf5022-3ea2-11e4-90de-946a842357a8.png)

After:
![screenshot 2014-09-17 14 13 54](https://cloud.githubusercontent.com/assets/1080613/4310065/c68bc09e-3ea2-11e4-9508-f85bf612e3e3.png)