[#73271204] - Style icons

- `GruntFile` refactoring & update
- Remove `docs/` folder & contents because they are not in use anymore


![screen shot 2014-07-22 at 4 31 37 pm](https://cloud.githubusercontent.com/assets/228359/3654886/46fb14f4-1172-11e4-8266-ac3f1d9a713b.png)

Fond a nice way, will do some refactoring :santa: