Serialize the response from backend yto store ember store

My response from backend is not in form which ember store.I am not able to serialize the reponse.

response.json

[{
    "pk": 127,
    "url": "http://ift.tt/1Y7qNWd",
    "gallery_name": "Faces",
    "thumbnail_url": "http://ift.tt/1mehxE9",
    "time": "1 month ago",
    "description": "Created by user",
    "is_following": true,
    "feedPhotos": [{
            "pk": 624,
            "url": "http://ift.tt/1Y7qPNQ",
            "profilePic": "http://ift.tt/1mehvMp",
            "userName": "Nabeela",
            "userKarma": 915,
            "caption": "Old woman spinning her 'chhos-khor' ...a rotation of which is equivalent to the recitation of a mantra.",
            "numComments": 0,
            "owner": "http://ift.tt/1Y7qNWh",
            "time": "1 month ago",
            "photo_url": "http://ift.tt/1mehxEf",
            "comments_url": "http://ift.tt/1Y7qPNU",
            "numFives": 4,
            "fivers_url": "http://ift.tt/1mehvMr",
            "fivers_pk": 1362,
            "fullphoto_url": "http://ift.tt/1Y7qPNW",
            "fullphoto_pk": 1362,
            "is_fived": true,
            "hiFiveKarma": 1,
            "owner_pk": 44,
            "userFirstName": "Nabeela",
            "is_bookmarked": false
        }, {
            "pk": 574,
            "url": "http://ift.tt/1mehvMt",
            "profilePic": "http://ift.tt/1mehxUt",
            "userName": "Rohini",
            "userKarma": 194,
            "caption": "Life @ Myanmar!",
            "numComments": 0,
            "owner": "http://ift.tt/1Y7qPNY",
            "time": "2 months ago",
            "photo_url": "http://ift.tt/1mehxUv",
            "comments_url": "http://ift.tt/1Y7qPO0",
            "numFives": 2,
            "fivers_url": "http://ift.tt/1Y7qPO6",
            "fivers_pk": 1303,
            "fullphoto_url": "http://ift.tt/1Y7qQ4m",
            "fullphoto_pk": 1303,
            "is_fived": false,
            "hiFiveKarma": 0,
            "owner_pk": 45,
            "userFirstName": "Rohini",
            "is_bookmarked": false
        }
    ]
}, {
    "pk": 65,
    "url": "http://ift.tt/1mehxUx",
    "gallery_name": "Royal",
    "thumbnail_url": "http://ift.tt/1Y7qQ4o",
    "time": "2 months ago",
    "description": "This is a gallery about Royal",
    "is_following": false,
    "feedPhotos": [{
        "pk": 347,
        "url": "http://ift.tt/1mehvMz",
        "profilePic": "http://ift.tt/1mehvMp",
        "userName": "Nabeela",
        "userKarma": 915,
        "caption": "I cannot forget the name of this palace - Moti Mahal (translation: Pearl Palace). Indescribably beautiful, ainnit! at Mehrangarh fort, Jodhp",
        "numComments": 0,
        "owner": "http://ift.tt/1Y7qNWh",
        "time": "2 months ago",
        "photo_url": "http://ift.tt/1Y7qNWv",
        "comments_url": "http://ift.tt/1mehvMB",
        "numFives": 4,
        "fivers_url": "http://ift.tt/1Y7qQ4u",
        "fivers_pk": 759,
        "fullphoto_url": "http://ift.tt/1mehvMD",
        "fullphoto_pk": 759,
        "is_fived": false,
        "hiFiveKarma": 0,
        "owner_pk": 44,
        "userFirstName": "Nabeela",
        "is_bookmarked": false
    }, {
        "pk": 593,
        "url": "http://ift.tt/1Y7qOcJ",
        "profilePic": "http://ift.tt/1mehxUA",
        "userName": "Vikanshu",
        "userKarma": 932,
        "caption": "Marvelous architecture!! in Florence, Italy",
        "numComments": 0,
        "owner": "http://ift.tt/1Y7qQ4A",
        "time": "1 month ago",
        "photo_url": "http://ift.tt/1mehxUC",
        "comments_url": "http://ift.tt/1Y7qQkQ",
        "numFives": 4,
        "fivers_url": "http://ift.tt/1mehxUE",
        "fivers_pk": 1363,
        "fullphoto_url": "http://ift.tt/1Y7qQkS",
        "fullphoto_pk": 1363,
        "is_fived": false,
        "hiFiveKarma": 0,
        "owner_pk": 48,
        "userFirstName": "Vikanshu",
        "is_bookmarked": false
    }]
}]

How do I serialize this using JSONPISerailizer or any other serializer in ember-cli so that it gets stored in ember store