JSON object returned - Rails

[
{
"activated": null,
"created_at": "2012-05-14T19:35:44Z",
"email": "john@doe.com",
"id": 1,
"name": "john doe",
"updated_at": "2012-05-15T20:23:06Z"
},
{
"activated": null,
"created_at": "2012-05-14T20:39:39Z",
"email": "Elbow@elb.com",
"id": 2,
"name": "Peter",
"updated_at": "2012-05-15T21:10:54Z"
},
{
"activated": null,
"created_at": "2012-05-14T20:40:53Z",
"email": "Jeferson@thom.som",
"id": 3,
"name": "Thomas",
"updated_at": "2012-05-14T20:40:53Z"
},
{
"activated": null,
"created_at": "2012-05-14T20:41:38Z",
"email": "peter@dot.com",
"id": 4,
"name": "Peter",
"updated_at": "2012-05-14T20:41:38Z"
},
{
"activated": null,
"created_at": "2012-05-14T20:45:00Z",
"email": "john@doe.com",
"id": 5,
"name": "John",
"updated_at": "2012-05-14T20:45:00Z"
}
]