drupal-module

The Server status page at admin/reports/ethereum currently works only for the default server.

With the refactored Server settings there should be a SELECT field on top, where you can switch the status page to any ACTIVE server.
Ideally we can reach every server config with admin/reports/ethereum/<id>

![image](https://user-images.githubusercontent.com/444718/37373072-4fbd01f8-2715-11

While reviewing #85 I found a dubious section of code in RouteSubscriber::alterRoutes() and no comments are given on why this is needed:

    // Replace the core register route controller.
    $route = $collection->get('user.register');
    if ($route instanceof Route) {
      // ...
    }

Why is it here assumed that RouteCollection::get() would return objects which are not `R