[Quicktest] - Adding project() on scatter plots using real data

One of the examples @danmane wants for his presentation.

![screen shot 2014-09-04 at 4 10 38 pm](https://cloud.githubusercontent.com/assets/1448299/4158191/c9e19af8-3488-11e4-9e64-bf093c4972d9.png)

Uses interpolated Color Scale
Cleanup tips would be appreciated.