[WIP] Registration page 

![screenshot 2014-04-30 21 37 07](https://cloud.githubusercontent.com/assets/3283172/2850883/ad1101d2-d10c-11e3-9800-01c18179b58d.png)
 There is little work left with css and validation. Otherwise the registration form is working.
You can pull this branch and work on the FAQ section