Feature/contributor page

contributor page would be look like this:

![screenshot from 2014-12-08 23 08 41](https://cloud.githubusercontent.com/assets/1708946/5342362/0179113e-7f30-11e4-92dc-49bb46da7072.png)

Ready to merge, I guess. but it would be better to remake the icons so the icon looks fit like other, but I'm using ubuntu now and I don't like the gimp. maybe later I'll remake them.