Devise views

This improves the IA of 

### Login
![screen shot 2013-10-10 at 6 00 39 pm](https://f.cloud.github.com/assets/331004/1310774/b2c75d88-31f7-11e3-8582-86848358a7ff.png)

### Register
![screen shot 2013-10-10 at 6 00 51 pm](https://f.cloud.github.com/assets/331004/1310773/abce0004-31f7-11e3-8db6-bd499ceda015.png)


### Forgot Password
![screen shot 2013-10-10 at 6 01 03 pm](https://f.cloud.github.com/assets/331004/1310772/a5a014c4-31f7-11e3-8bb1-e771a37eff54.png)