anchor.diff:              {
                   "_items": [
                       {
  -                        "_created": "Tue, 30 Dec 2014 11:41:14 GMT",
  -                        "_etag": "335d6508649e52f780155ebd9ff3cf3272f0971c",
  -                        "_id": "54a28f5a8456bb0016a223d9",
  +                        "_created": "Thu, 01 Jan 1970 00:00:00 GMT",
  +                        "_etag": "6a169281df830752d6752b916f73d1976282c6c4",
  +                        "_id": "53705c4b-7bf9-4672-a872-c84988e16db8",
                           "_links": {
                               "self": {
  -                                "href": "users/54a28f5a8456bb0016a223d9",
  +                                "href": "users/53705c4b-7bf9-4672-a872-c84988e16db8",
                                   "title": "user"
                               }
                           },
  -                        "_updated": "Tue, 30 Dec 2014 11:41:14 GMT",
  +                        "_updated": "Thu, 01 Jan 1970 00:00:00 GMT",
  +                        "login": "root",
  +                        "role": "admin"
  +                    },
  +                    {
  +                        "_created": "Wed, 07 Jan 2015 16:43:17 GMT",
  +                        "_etag": "ea3b5b1b3320749e8198d79243b829ca1439958b",
  +                        "_id": "67e1c418-63eb-4dd3-b2f0-e5d8487b979b",
  +                        "_links": {
  +                            "self": {
  +                                "href": "users/67e1c418-63eb-4dd3-b2f0-e5d8487b979b",
  +                                "title": "user"
  +                            }
  +                        },
  +                        "_updated": "Wed, 07 Jan 2015 16:43:17 GMT",
                           "email": "joe@pathwar.net",
                           "login": "joe",
                           "role": "user"
                       },
                       {
  -                        "_created": "Tue, 30 Dec 2014 11:41:14 GMT",
  -                        "_etag": "c7caf5d5ad3f2ab4a2945a6b891cd874494027e5",
  -                        "_id": "54a28f5a8456bb0016a223da",
  +                        "_created": "Wed, 07 Jan 2015 16:43:17 GMT",
  +                        "_etag": "8f5d7df0210b75992b41834329c0abdea9a02bc2",
  +                        "_id": "a5595d9b-75a5-4a18-8cd9-2cff9907b7ac",
                           "_links": {
                               "self": {
  -                                "href": "users/54a28f5a8456bb0016a223da",
  +                                "href": "users/a5595d9b-75a5-4a18-8cd9-2cff9907b7ac",
                                   "title": "user"
                               }
                           },
  -                        "_updated": "Tue, 30 Dec 2014 11:41:14 GMT",
  +                        "_updated": "Wed, 07 Jan 2015 16:43:17 GMT",
                           "email": "m1ch3l@pathwar.net",
                           "login": "m1ch3l",
                           "role": "superuser"
  -                    },
  -                    {
  -                        "_created": "Tue, 30 Dec 2014 11:41:14 GMT",
  -                        "_etag": "08e0699031b81268b6f1656f85ccd26e6cdfe394",
  -                        "_id": "54a28f5a8456bb0016a223db",
  -                        "_links": {
  -                            "self": {
  -                                "href": "users/54a28f5a8456bb0016a223db",
  -                                "title": "user"
  -                            }
  -                        },
  -                        "_updated": "Tue, 30 Dec 2014 11:41:14 GMT",
  -                        "email": "root@pathwar.net",
  -                        "login": "root",
  -                        "role": "admin"
                       }
                   ],
                   "_links": {
  
positive.code: 
  + Response 200
  
      [Session Collection][]
negative.code: + Response 200
  
      [User][]
  
  + Response 404
  
              {
  