I'm trying to use the API in Objective C to fetch JSON data. However, for 2016, it always gives me XML. It I switch the 
year to 2015, I get JSON. I tried the same thing in perl and get JSON for both.

Here is a sample

    NSURL *URL = [NSURL URLWithString:@"https://frc-api.firstinspires.org/v2.0/2016/events"];

    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
    [request setValue:authValue forHTTPHeaderField:@"Authorization"];   
    [request setHTTPMethod:@"GET"];
    [request setValue:@"application/json" forHTTPHeaderField:@"Accept"];    
   NSURLSessionDataTask *task = [session dataTaskWithRequest:request blah, blah, blah completion block


This is returning XML. But the exact same thing with the URL with 2015 as the year:

    NSURL *URL = [NSURL URLWithString:@"https://frc-api.firstinspires.org/v2.0/2015/events"];

returns JSON.

 I really, real want the JSON as I hate parsing XML.