[#80418726] Apply the new design to project's page

It is still missing the rewards layout.

Before:
![screen shot 2014-11-27 at 14 46 18](https://cloud.githubusercontent.com/assets/431361/5219881/35c4eade-7644-11e4-8749-f7205c54cb8f.png)

After:
![screen shot 2014-11-27 at 14 46 28](https://cloud.githubusercontent.com/assets/431361/5219884/394bd6ea-7644-11e4-91e8-27651ec22ab0.png)