Finished split into more logical components. Library now copies Headers to Build/RestKit and you can selectively link against the components your app needs. libRestKit.a contains everything from the core library.

Code/Network/RKParamsAttachment.m

@@ -0,0 +1,38 @@
+//
+//  RKAttachment.m
+//  RestKit
+//
+//  Created by Blake Watters on 8/6/09.
+//  Copyright 2009 Two Toasters. All rights reserved.
+//
+
+#import "RKParamsAttachment.h"
+
+@implementation RKParamsAttachment
+
+@synthesize fileName = _fileName, MIMEType = _MIMEType;
+
++ (id)attachment {
+	return [[[self alloc] init] autorelease];
+}
+
+- (id)init {
+	if (self = [super init]) {
+		self.fileName = @"file";
+		self.MIMEType = @"application/octet-stream";
+	}
+	
+	return self;
+}
+
+- (void)dealloc {
+	[_fileName release];
+	[_MIMEType release];
+	[super dealloc];
+}
+
+- (void)writeAttachmentToHTTPBody:(NSMutableData*)HTTPBody {
+	[self doesNotRecognizeSelector:_cmd];
+}
+
+@end