Profiler

Profiler is functional.

![screenshot 2014-11-14 16 26 59](https://cloud.githubusercontent.com/assets/4210866/5047191/66c4247a-6c1b-11e4-8ea7-698ae8da1d20.png)

![screenshot 2014-11-14 16 29 54](https://cloud.githubusercontent.com/assets/4210866/5047201/7e7a68f4-6c1b-11e4-9069-f971521da23b.png)


**Currently tests missing**. Feel free to review.