add support for jsonkit parser

Code/Support/Parsers/JSON/RKJSONParser+JSONKit.m

@@ -0,0 +1,22 @@
+//
+//  RKJSONParser+JSONKit.m
+//  RestKit
+//
+//  Created by Jeff Arena on 3/16/10.
+//  Copyright 2010 Two Toasters. All rights reserved.
+//
+
+#import "RKJSONParser.h"
+#import "JSONKit.h"
+
+@implementation RKJSONParser
+
+- (NSDictionary*)objectFromString:(NSString*)string {
+	return [string objectFromJSONString];
+}
+
+- (NSString*)stringFromObject:(id)object {
+	return [object JSONString];
+}
+
+@end