Patch 1

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | Travis?
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

The error message that is generated when a named route is not found can be a little confusing in the sense that one could think the name actually references a path for the route. This PR should make that a little clearer.

See [this Laravel ticket](https://github.com/laravel/framework/issues/177) for reference.