feat: implementation of ui-router with map background.

#114 

![screen shot 2014-12-03 at 3 07 41 pm](https://cloud.githubusercontent.com/assets/2622152/5280762/30dffbda-7afe-11e4-9ce7-b846d8dabd92.png)
![screen shot 2014-12-03 at 2 48 34 pm](https://cloud.githubusercontent.com/assets/2622152/5280763/310647fe-7afe-11e4-92d1-99c6400ded7d.png)