Make meteor-famous-views production ready

Hi gadicc, 
to be able to use your project in a real world project the key features must be stable. 
To assist you I started adding tiny tests. 
Also a lot of things are still missing or just not work as expected (Template.contentBlock, reactive attributes on Surface...)
Please tell me your opinion about how to test them and how to help you with PRs.

I created the missing #FamousContext view in mjn:famous-views-utils and use them in the new tests. IMHO it would be helpful to have it in the core project. With this view is easy to write new "visual" tests, isolated from each other in their own famous context and bound test-DIV.

![image](https://cloud.githubusercontent.com/assets/342739/4715823/46cd83d6-5902-11e4-948f-81cd508c163a.png)

Open for any feedback

Regards
Jens