added back old colorscheme

I really love Pastel Paws, but the most recent updates totally changed the colorscheme, and many of us prefer the old version.  There's no harm in leaving it as an option and letting the user decide right?

## Old:

![screen shot 2014-12-28 at 3 45 23 am](https://cloud.githubusercontent.com/assets/511499/5563761/195a3080-8e44-11e4-82d5-af18f96014f7.PNG)

## New:

![screen shot 2014-12-28 at 3 46 04 am](https://cloud.githubusercontent.com/assets/511499/5563760/19581e1c-8e44-11e4-9e75-5bd506184d3c.PNG)