Display Foodcritic results and feedback on cookbooks

:fork_and_knife: If Foodcritic has been run display the result of the run (pass/fail) and the feedback as a tab on the cookbook show view.

![screen shot 2014-08-19 at 3 19 18 pm](https://cloud.githubusercontent.com/assets/316507/3971710/69522f7c-27d6-11e4-9bef-906989e8bc2e.png)

![screen shot 2014-08-19 at 3 19 35 pm](https://cloud.githubusercontent.com/assets/316507/3971712/6c31dbc0-27d6-11e4-9afb-f22a58b8b08b.png)

How do you feel about making this:

> #{version} passed [Foodcritic](http://acrmp.github.io/foodcritic/).

I think it is more concise, it is clear about the version and the link gives people a place to read about Foodcritic if they do not know what it is.