Add Google Colorscheme

This scheme is a lot like "Tomorrow" theme but has stronger colors. I pulled all of the colors from the Google logo and Gmail. Hope everyone can enjoy it as much as I do.

Dark
![screen shot 2014-04-30 at 9 27 23 am](https://cloud.githubusercontent.com/assets/1045292/2841734/f496b9da-d06b-11e3-8481-0e8549c57d5f.png)

Light
![screen shot 2014-04-30 at 9 26 56 am](https://cloud.githubusercontent.com/assets/1045292/2841733/ea70bca8-d06b-11e3-97b6-a59d1bb43ed5.png)