Brief view viz

Fixes #574 

Purposely leaves out preview image within a preview block #604 

![screen shot 2014-07-31 at 11 19 59 am](https://cloud.githubusercontent.com/assets/1656824/3769206/64f23e14-18df-11e4-93d3-7171c8b50cae.png)
![screen shot 2014-07-31 at 11 02 31 am](https://cloud.githubusercontent.com/assets/1656824/3769025/3c0bc2ba-18dd-11e4-958b-bc49a2e3daa7.png)
![screen shot 2014-07-31 at 11 03 16 am](https://cloud.githubusercontent.com/assets/1656824/3769027/3dcf09f4-18dd-11e4-835c-24c16792ca6f.png)
![screen shot 2014-07-31 at 11 03 37 am](https://cloud.githubusercontent.com/assets/1656824/3769029/4119e61a-18dd-11e4-8dfe-fd4db68809c2.png)