Fixed integration problems

Author: Nickolas Pohilets

NSEnumeratorLinq.xcodeproj/project.pbxproj

@@ -331,7 +331,6 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				IPHONEOS_DEPLOYMENT_TARGET = 6.0;
-				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
 			};
 			name = Debug;

NSEnumeratorLinq/NSKeyValuePair.h

@@ -10,8 +10,8 @@
 
 @interface NSKeyValuePair : NSObject
 
-@property (nonatomic) id key;
-@property (nonatomic) id value;
+@property (nonatomic,retain) id key;
+@property (nonatomic,retain) id value;
 
 - (id)kvKey;
 - (id)kvValue;