[#12] Use a pseudonym

Fixes #12 

##  Sign Up

![screen shot 2014-11-26 at 16 20 47](https://cloud.githubusercontent.com/assets/282788/5204557/3d7b365a-7588-11e4-969d-ffe5dc36a115.png)

## New Request

![screen shot 2014-11-26 at 16 16 36](https://cloud.githubusercontent.com/assets/282788/5204563/5307a65c-7588-11e4-9529-3856a27a35f9.png)