From: https://github.com/twitchdev/issues/issues/10

Brief description

Docs state the "images" is an array
{
"links": {
"self": "http://api.twitch.tv/kraken/chat/emoticons"
},
"emoticons": [
{
"id": 115390,
"regex": "TwitchLit",
"images": [
{
"width": 28,
"height": 28,
"url": "https://static-cdn.jtvnw.net/jtvuserpictures/emoticon-115390-src-b577ded8522fc1a1-28x28.png",
"emoticonset": 19151
}
]
},
{
"id": 80393,
"regex": "Kappa",
"images": [
{
"width": 28,
"height": 28,
"url": "https://static-cdn.jtvnw.net/jtv_user_pictures/emoticon-80393-src-cf7c8d03a4c5cb75-28x28.png",
"emoticon_set": 15940
}
]
}
]
}

Expected documentation

{
    "_links": {
        "self": "http://api.twitch.tv/kraken/chat/emoticons"
    },
    "emoticons": [
        {
            "id": 115390,
            "regex": "TwitchLit",
            "images": {
                "width": 28,
                "height": 28,
                "url": "https://static-cdn.jtvnw.net/jtv_user_pictures/emoticon-115390-src-b577ded8522fc1a1-28x28.png",
                "emoticon_set": 19151
            }
        },
        {
            "id": 80393,
            "regex": "Kappa",
            "images": {
                "width": 28,
                "height": 28,
                "url": "https://static-cdn.jtvnw.net/jtv_user_pictures/emoticon-80393-src-cf7c8d03a4c5cb75-28x28.png",
                "emoticon_set": 15940
            }
        }
        ...
    ]
}