Added support for connection:didReceiveResponse: to be forwarded from RKResponse through RKRequestDelegate

Code/Network/RKRequest.h

@@ -802,6 +802,14 @@ typedef void(^RKRequestDidFailLoadWithErrorBlock)(NSError *error);
  */
 - (void)requestWillPrepareForSend:(RKRequest *)request;
 
+/**
+ Sent when a request has received a response from the remote host.
+
+ @param request The RKRequest object that received a response.
+ @param response The RKResponse object for the HTTP response that was received.
+ */
+- (void)request:(RKRequest *)request didReceiveResponse:(RKResponse *)response;
+
 /**
  Sent when a request has started loading
  

Code/Network/RKResponse.m

@@ -196,6 +196,9 @@ return __VA_ARGS__;
     RKLogDebug(@"Headers: %@", [response allHeaderFields]);
 	_httpURLResponse = [response retain];
     [_request invalidateTimeoutTimer];
+    if ([[_request delegate] respondsToSelector:@selector(request:didReceiveResponse:)]) {
+      [[_request delegate] request:_request didReceiveResponse:self];
+    }
 }
 
 - (void)connectionDidFinishLoading:(NSURLConnection *)connection {