gistfile1.m

#import "CBKClassToChange.h"

@implementation CBKClassToChange

+ (void)load
{
    [NSKeyedUnarchiver setClass:self forClassName:@"CBClassToChange"];
}

- (void)encodeWithCoder:(NSCoder *)aCoder
{
    [aCoder encodeObject:self.name forKey:@"name"];
    [aCoder encodeObject:self.value forKey:@"value"];
}

- (id)initWithCoder:(NSCoder *)aDecoder
{
    self = [super init];
    if (self)
    {
        self.name = [aDecoder decodeObjectForKey:@"name"];
        self.value = [aDecoder decodeObjectForKey:@"value"];
    }
    
    return self;
}


@end