Added reference project

ref/Net/Rest/RestClient.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Discord.Net.Rest
+{
+    public abstract partial class RestClient
+	{
+        public event EventHandler<RequestEventArgs> SendingRequest = delegate { };
+        public event EventHandler<CompletedRequestEventArgs> SentRequest = delegate { };
+
+        public CancellationToken CancelToken { get; set; }
+        public string Token { get; set; }
+        
+        public Task<ResponseT> Send<ResponseT>(IRestRequest<ResponseT> request)
+			where ResponseT : class 
+            => null;
+        public Task Send(IRestRequest request) => null;
+
+        public Task<ResponseT> Send<ResponseT>(IRestFileRequest<ResponseT> request)
+            where ResponseT : class 
+            => null;
+        public Task Send(IRestFileRequest request)  => null;
+	}
+}