Users can create projects

https://trello.com/c/TL39529A/38-as-a-user-i-want-to-be-able-to-see-all-projects-as-soon-as-i-log-in

![selection_024](https://cloud.githubusercontent.com/assets/8248100/5089317/9f70a330-6f08-11e4-9093-aee5e5d026cc.png)

root to:  ?
Could use root or root_path?