mantle awesome

gistfile1.m

+ (NSDictionary *)JSONKeyPathsByPropertyKey {
    return [[super JSONKeyPathsByPropertyKey] mtl_dictionaryByAddingEntriesFromDictionary:
            @{
              @"caption" : @"caption",
              @"player" : @"player",
              @"plays" : @"plays",
              @"albumArtURL" : @"album_art",
              @"artist" : @"artist",
              @"album" : @"album",
              @"trackName" : @"track_name",
              @"trackNumber" : @"track_number",
              @"year" : @"year"
              }];
}

+ (NSValueTransformer *)album_artJSONTransformer {
    return [NSValueTransformer valueTransformerForName:MTLURLValueTransformerName];
}