No route matches {:action=>"run", :controller=>"compendium/reports"} missing required keys: [:report_name]

This is very compelling, however the README is lacking information about how to develop the reporting views.  

When calling `render_report_setup` ...

```
No route matches {:action=>"run", :controller=>"compendium/reports"} missing required keys: [:report_name]
```

Some quick examples in the README would be helpful.   Thanks!