PRoblem to migrate from RC3 -> RC4

In the “extraInfoExtractor(…)”, I used the following code to get URL:
List( ExtraInfo.request.getURI().toUrl() )

But it is resulting in the error:
17:13:50.704 [ERROR] i.g.a.ZincCompiler$ - gatling-charts-highcharts-2.0.0-RC4/user-files/simulations/harpia/GoGEOProtocols.scala:15: value getURI is not a member of com.ning.http.client.Request

I saw that some changes happened. But I do not see how to get the URL.

Gatling currently uses beta version of AsyncHttpClient, where the API are not stable yet.
getURI was renamed into getUri, but you now have directly a getUrl on request.