Onward journey tests

Check for existence of Most Popular in right hand column, related
content below article and popular in section. Clicks through to first
article in each.

Edit: oh no, forgot gif!
![wolverine-cat-claws](https://cloud.githubusercontent.com/assets/6571215/3069081/a95b3d5a-e296-11e3-89d5-20285eb14363.gif)