Breadcrumbs for search

Add these breadcrumbs:

![screen shot 2014-02-18 at 16 28 40](https://f.cloud.github.com/assets/111218/2202266/c53ba654-98fe-11e3-8708-1d93846f5ff5.png)
![screen shot 2014-02-18 at 16 28 52](https://f.cloud.github.com/assets/111218/2202267/c552b132-98fe-11e3-98d8-622e49cc406c.png)