New favicon for web, iOS, Windows, etc

New favicon guys! Took some reconnoitering but it's working I'm pretty sure. Test it on mobile and Metro and all that :)
![favicon 260x260](https://cloud.githubusercontent.com/assets/220240/5449586/f73e27ea-84ac-11e4-8652-ede3a6a3c8db.png)
![screen shot 2014-12-15 at 8 03 40 pm](https://cloud.githubusercontent.com/assets/220240/5449588/f73fd662-84ac-11e4-9fe8-7a4471da1350.png)
![screen shot 2014-12-15 at 8 03 46 pm](https://cloud.githubusercontent.com/assets/220240/5449587/f73f8a4a-84ac-11e4-8ae0-b29b7a9721c9.png)