add angular google maps

I chose to call this out as ui-gmap becuaseAngular Google Maps caused an overflows in the nav bar and title section.
![image](https://cloud.githubusercontent.com/assets/1904129/4757104/df7e03ae-5ad2-11e4-90a9-624ff3541a6d.png)
![image](https://cloud.githubusercontent.com/assets/1904129/4757105/e5f2cc06-5ad2-11e4-8ff4-551227f77db7.png)

vs.

![image](https://cloud.githubusercontent.com/assets/1904129/4757120/066e9a32-5ad3-11e4-9e0f-28206bbc3b3a.png)
![image](https://cloud.githubusercontent.com/assets/1904129/4757122/0b23d42a-5ad3-11e4-9132-d425ce0c446a.png)

Another option would be to modify the nav bar to always use a menu button + dropdown, or any other suggestion. 

Fixes #95