Code review comment for lp:~paulliu/unity-scope-click/showratings

The framework is needed because the reviews API requires distroseries. It's required because the API is for some reason a URL path, and not a POST request to an endpoint, with some JSON to describe what we want.

Using the framework for the distroseries makes sense to me, but we can just as well use "saucy" or "trusty" or whatever the Ubuntu distroseries is, if we have that information on the device. I don't know how the reviews system on Android works or not. But it doesn't really matter, because we're not using their system. We're stuck with using the weird API we have, which requires a distroseries. The way software-center was written, was to get reviews for the "previous" series, if the current series results were empty. That should really be handled on the server side, and we really should have a proper API, but it's not.