System.Net.WebException: The server committed a protocol violation. Section=ResponseStatusLine
   at System.Net.HttpWebRequest.GetResponse()
   at NzbDrone.Common.Http.Dispatchers.ManagedHttpDispatcher.GetResponse(HttpRequest request, CookieContainer cookies) in M:\BuildAgent\work\b69c1fe19bfc2c38\src\NzbDrone.Common\Http\Dispatchers\ManagedHttpDispatcher.cs:line 76
   at NzbDrone.Common.Http.Dispatchers.FallbackHttpDispatcher.GetResponse(HttpRequest request, CookieContainer cookies) in M:\BuildAgent\work\b69c1fe19bfc2c38\src\NzbDrone.Common\Http\Dispatchers\FallbackHttpDispatcher.cs:line 60
   at NzbDrone.Common.Http.HttpClient.Execute(HttpRequest request) in M:\BuildAgent\work\b69c1fe19bfc2c38\src\NzbDrone.Common\Http\HttpClient.cs:line 70
   at NzbDrone.Core.Download.Clients.Deluge.DelugeProxy.AuthenticateClient(JsonRpcRequestBuilder requestBuilder, DelugeSettings settings, Boolean reauthenticate) in M:\BuildAgent\work\b69c1fe19bfc2c38\src\NzbDrone.Core\Download\Clients\Deluge\DelugeProxy.cs:line 258
   at NzbDrone.Core.Download.Clients.Deluge.DelugeProxy.BuildRequest(DelugeSettings settings) in M:\BuildAgent\work\b69c1fe19bfc2c38\src\NzbDrone.Core\Download\Clients\Deluge\DelugeProxy.cs:line 171
   at NzbDrone.Core.Download.Clients.Deluge.DelugeProxy.ProcessRequest[TResult](DelugeSettings settings, String method, Object[] arguments) in M:\BuildAgent\work\b69c1fe19bfc2c38\src\NzbDrone.Core\Download\Clients\Deluge\DelugeProxy.cs:line 178
   at NzbDrone.Core.Download.Clients.Deluge.DelugeProxy.GetVersion(DelugeSettings settings) in M:\BuildAgent\work\b69c1fe19bfc2c38\src\NzbDrone.Core\Download\Clients\Deluge\DelugeProxy.cs:line 51
   at NzbDrone.Core.Download.Clients.Deluge.Deluge.TestConnection() in M:\BuildAgent\work\b69c1fe19bfc2c38\src\NzbDrone.Core\Download\Clients\Deluge\Deluge.cs:line 190: The server committed a protocol violation. Section=ResponseStatusLine