Minor ref changes

ref/Net/Rest/IRestClient.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Discord.Net.Rest
+{
+    public interface IRestClient
+	{
+        event EventHandler<RequestEventArgs> SendingRequest;
+        event EventHandler<CompletedRequestEventArgs> SentRequest;
+
+        CancellationToken CancelToken { get; }
+        string Token { get; }
+
+        Task<ResponseT> Send<ResponseT>(IRestRequest<ResponseT> request)
+            where ResponseT : class;
+        Task Send(IRestRequest request);
+
+        Task<ResponseT> Send<ResponseT>(IRestFileRequest<ResponseT> request)
+            where ResponseT : class;
+        Task Send(IRestFileRequest request);
+	}
+}