Layout novo


![captura de tela 2014-02-26 as 11 16 46](https://f.cloud.github.com/assets/5721795/2270651/b0ed0812-9ef0-11e3-91c0-f363f943fa02.png)
CODE REVIEW needed. I'm not confident about responsive styles, it was very confuse to me. But it was tested at http://johnpolacek.github.io/Responsivator/

What is needed before merge: 
- Infinity scroll (we will take off the pagination).
- Content license I will find a place for it later :/

@maurogeorge @3runoDesign @aliismayilov @mergulhao