diff --git a/api-ref/source/v1/samples/aggregates/aggregate-add-node-req.json b/api-ref/source/v1/samples/aggregates/aggregate-add-node-req.json
index 02e68cff..866a787a 100644
--- a/api-ref/source/v1/samples/aggregates/aggregate-add-node-req.json
+++ b/api-ref/source/v1/samples/aggregates/aggregate-add-node-req.json
@@ -1,3 +1,3 @@
 {
-  "node": "fake_node"
+    "node": "fake_node"
 }
diff --git a/api-ref/source/v1/samples/aggregates/aggregate-update-put-req.json b/api-ref/source/v1/samples/aggregates/aggregate-update-put-req.json
index 743b84f4..c344e1d1 100644
--- a/api-ref/source/v1/samples/aggregates/aggregate-update-put-req.json
+++ b/api-ref/source/v1/samples/aggregates/aggregate-update-put-req.json
@@ -1,12 +1,12 @@
 [
-   {
-      "op": "replace",
-      "path": "/metadata/k1",
-      "value": "v2"
-   },
-   {
-      "op": "add",
-      "path": "/metadata/k2",
-      "value": "v2"
-   }
+    {
+        "op": "replace",
+        "path": "/metadata/k1",
+        "value": "v2"
+    },
+    {
+        "op": "add",
+        "path": "/metadata/k2",
+        "value": "v2"
+    }
 ]
diff --git a/api-ref/source/v1/samples/aggregates/aggregates-list-nodes-resp.json b/api-ref/source/v1/samples/aggregates/aggregates-list-nodes-resp.json
index 68a83fa4..9e6e58c1 100644
--- a/api-ref/source/v1/samples/aggregates/aggregates-list-nodes-resp.json
+++ b/api-ref/source/v1/samples/aggregates/aggregates-list-nodes-resp.json
@@ -1,7 +1,7 @@
 {
-  "nodes": [
-    "node1",
-    "node2",
-    "node3"
-  ]
+    "nodes": [
+        "node1",
+        "node2",
+        "node3"
+    ]
 }
diff --git a/api-ref/source/v1/samples/aggregates/aggregates-list-resp.json b/api-ref/source/v1/samples/aggregates/aggregates-list-resp.json
index c50bd5bf..0ca87777 100644
--- a/api-ref/source/v1/samples/aggregates/aggregates-list-resp.json
+++ b/api-ref/source/v1/samples/aggregates/aggregates-list-resp.json
@@ -1,42 +1,42 @@
 {
-  "aggregates": [
-    {
-        "name": "test_aggregate1",
-        "uuid": "7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
-        "links": [
-            {
-                "href": "http://10.3.150.17:6688/v1/aggregates/7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
-                "rel": "self"
+    "aggregates": [
+        {
+            "name": "test_aggregate1",
+            "uuid": "7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
+            "links": [
+                {
+                    "href": "http://10.3.150.17:6688/v1/aggregates/7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
+                    "rel": "self"
+                },
+                {
+                    "href": "http://10.3.150.17:6688/aggregates/7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
+                    "rel": "bookmark"
+                }
+            ],
+            "metadata": {
+                "k1": "v1"
             },
-            {
-                "href": "http://10.3.150.17:6688/aggregates/7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
-                "rel": "bookmark"
-            }
-        ],
-        "metadata": {
-            "k1": "v1"
+            "created_at": "2016-09-27T02:37:21.966342+00:00",
+            "updated_at": null
         },
-        "created_at": "2016-09-27T02:37:21.966342+00:00",
-        "updated_at": null
-    },
-    {
-        "name": "test_aggregate2",
-        "uuid": "7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
-        "links": [
-            {
-                "href": "http://10.3.150.17:6688/v1/aggregates/7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
-                "rel": "self"
+        {
+            "name": "test_aggregate2",
+            "uuid": "7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
+            "links": [
+                {
+                    "href": "http://10.3.150.17:6688/v1/aggregates/7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
+                    "rel": "self"
+                },
+                {
+                    "href": "http://10.3.150.17:6688/aggregates/7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
+                    "rel": "bookmark"
+                }
+            ],
+            "metadata": {
+                "k2": "v2"
             },
-            {
-                "href": "http://10.3.150.17:6688/aggregates/7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
-                "rel": "bookmark"
-            }
-        ],
-        "metadata": {
-            "k2": "v2"
-        },
-        "created_at": "2016-09-27T02:37:21.966342+00:00",
-        "updated_at": null
-    }
-  ]
+            "created_at": "2016-09-27T02:37:21.966342+00:00",
+            "updated_at": null
+        }
+    ]
 }
diff --git a/api-ref/source/v1/samples/availability_zones/availability-zone-list-resp.json b/api-ref/source/v1/samples/availability_zones/availability-zone-list-resp.json
index ebfd134a..61fd7006 100644
--- a/api-ref/source/v1/samples/availability_zones/availability-zone-list-resp.json
+++ b/api-ref/source/v1/samples/availability_zones/availability-zone-list-resp.json
@@ -1,7 +1,7 @@
 {
-  "availability_zones": [
-    "az1",
-    "az2",
-    "az3"
-  ]
+    "availability_zones": [
+        "az1",
+        "az2",
+        "az3"
+    ]
 }
diff --git a/api-ref/source/v1/samples/flavor_access/flavor-access-add-tenant-req.json b/api-ref/source/v1/samples/flavor_access/flavor-access-add-tenant-req.json
index 4ced4ab6..e9e5d005 100644
--- a/api-ref/source/v1/samples/flavor_access/flavor-access-add-tenant-req.json
+++ b/api-ref/source/v1/samples/flavor_access/flavor-access-add-tenant-req.json
@@ -1,3 +1,3 @@
 {
-  "tenant_id": "fake_tenant"
+    "tenant_id": "fake_tenant"
 }
diff --git a/api-ref/source/v1/samples/flavor_access/flavor-access-list-resp.json b/api-ref/source/v1/samples/flavor_access/flavor-access-list-resp.json
index b9857656..cbdf9770 100644
--- a/api-ref/source/v1/samples/flavor_access/flavor-access-list-resp.json
+++ b/api-ref/source/v1/samples/flavor_access/flavor-access-list-resp.json
@@ -1,7 +1,7 @@
 {
-  "flavor_access": [
-    "tenant1",
-    "tenant2",
-    "tenant3"
-  ]
+    "flavor_access": [
+        "tenant1",
+        "tenant2",
+        "tenant3"
+    ]
 }
diff --git a/api-ref/source/v1/samples/flavors/flavor-update-put-req.json b/api-ref/source/v1/samples/flavors/flavor-update-put-req.json
index d0fc97c4..d99170ab 100644
--- a/api-ref/source/v1/samples/flavors/flavor-update-put-req.json
+++ b/api-ref/source/v1/samples/flavors/flavor-update-put-req.json
@@ -1,12 +1,12 @@
 [
-   {
-      "op": "replace",
-      "path": "/name",
-      "value": "updated_flavor"
-   },
-   {
-      "op": "replace",
-      "path": "/is_public",
-      "value": false
-   }
+    {
+        "op": "replace",
+        "path": "/name",
+        "value": "updated_flavor"
+    },
+    {
+        "op": "replace",
+        "path": "/is_public",
+        "value": false
+    }
 ]
diff --git a/api-ref/source/v1/samples/flavors/flavors-list-resp.json b/api-ref/source/v1/samples/flavors/flavors-list-resp.json
index 310a483d..3772765c 100644
--- a/api-ref/source/v1/samples/flavors/flavors-list-resp.json
+++ b/api-ref/source/v1/samples/flavors/flavors-list-resp.json
@@ -1,54 +1,54 @@
 {
-  "flavors": [
-    {
-      "description": "this is a test flavor1",
-      "links": [
+    "flavors": [
         {
-          "href": "http://10.3.150.17:6688/v1/flavors/2ce3df6b-f571-42e8-b6a8-8f7fa1c019ce",
-          "rel": "self"
+            "description": "this is a test flavor1",
+            "links": [
+                {
+                    "href": "http://10.3.150.17:6688/v1/flavors/2ce3df6b-f571-42e8-b6a8-8f7fa1c019ce",
+                    "rel": "self"
+                },
+                {
+                    "href": "http://10.3.150.17:6688/flavors/2ce3df6b-f571-42e8-b6a8-8f7fa1c019ce",
+                    "rel": "bookmark"
+                }
+            ],
+            "resources": {
+                "CUSTOM_BAREMETAL_GOLD": 1
+            },
+            "resource_aggregates": {
+                "high_mem": "true"
+            },
+            "created_at": "2016-09-22T03:21:57+00:00",
+            "uuid": "2ce3df6b-f571-42e8-b6a8-8f7fa1c019ce",
+            "updated_at": null,
+            "is_public": true,
+            "disabled": false,
+            "name": "new_test1"
         },
         {
-          "href": "http://10.3.150.17:6688/flavors/2ce3df6b-f571-42e8-b6a8-8f7fa1c019ce",
-          "rel": "bookmark"
+            "description": "this is a test flavor2",
+            "links": [
+                {
+                    "href": "http://10.3.150.17:6688/v1/flavors/7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
+                    "rel": "self"
+                },
+                {
+                    "href": "http://10.3.150.17:6688/flavors/7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
+                    "rel": "bookmark"
+                }
+            ],
+            "resources": {
+                "CUSTOM_BAREMETAL_GOLD": 1
+            },
+            "resource_aggregates": {
+                "high_mem": "true"
+            },
+            "created_at": "2016-09-27T02:37:21+00:00",
+            "uuid": "7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
+            "updated_at": null,
+            "is_public": true,
+            "disabled": false,
+            "name": "new_test2"
         }
-      ],
-      "resources": {
-          "CUSTOM_BAREMETAL_GOLD": 1
-      },
-      "resource_aggregates": {
-          "high_mem": "true"
-      },
-      "created_at": "2016-09-22T03:21:57+00:00",
-      "uuid": "2ce3df6b-f571-42e8-b6a8-8f7fa1c019ce",
-      "updated_at": null,
-      "is_public": true,
-      "disabled": false,
-      "name": "new_test1"
-    },
-    {
-      "description": "this is a test flavor2",
-      "links": [
-        {
-          "href": "http://10.3.150.17:6688/v1/flavors/7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
-          "rel": "self"
-        },
-        {
-          "href": "http://10.3.150.17:6688/flavors/7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
-          "rel": "bookmark"
-        }
-      ],
-      "resources": {
-          "CUSTOM_BAREMETAL_GOLD": 1
-      },
-      "resource_aggregates": {
-          "high_mem": "true"
-      },
-      "created_at": "2016-09-27T02:37:21+00:00",
-      "uuid": "7de2859d-ec6d-42c7-bb86-9d630ba5ac94",
-      "updated_at": null,
-      "is_public": true,
-      "disabled": false,
-      "name": "new_test2"
-    }
-  ]
+    ]
 }
diff --git a/api-ref/source/v1/samples/manageable_servers/server-manage-req.json b/api-ref/source/v1/samples/manageable_servers/server-manage-req.json
index 317af738..844f38ab 100644
--- a/api-ref/source/v1/samples/manageable_servers/server-manage-req.json
+++ b/api-ref/source/v1/samples/manageable_servers/server-manage-req.json
@@ -1,8 +1,8 @@
 {
     "name": "test_manageable_server",
     "description": "This is a manageable server",
-    "metadata" : {
-        "My Server Name" : "Apache1"
+    "metadata": {
+        "My Server Name": "Apache1"
     },
     "node_uuid": "aacdbd78-d670-409e-95aa-ecfcfb94fee2"
 }
diff --git a/api-ref/source/v1/samples/manageable_servers/server-manage-resp.json b/api-ref/source/v1/samples/manageable_servers/server-manage-resp.json
index 54963b26..53cea6bd 100644
--- a/api-ref/source/v1/samples/manageable_servers/server-manage-resp.json
+++ b/api-ref/source/v1/samples/manageable_servers/server-manage-resp.json
@@ -3,7 +3,7 @@
     "description": "This is a manageable server",
     "flavor_uuid": null,
     "image_uuid": "efe0a06f-ca95-4808-b41e-9f55b9c5eb98",
-    "availability_zone" : null,
+    "availability_zone": null,
     "status": "active",
     "power_state": "on",
     "links": [
@@ -25,7 +25,7 @@
     "user_id": "a6205fcab03d4a289251f420456b1289",
     "addresses": [],
     "metadata": {
-        "My Server Name" : "Apache1"
+        "My Server Name": "Apache1"
     },
     "key_name": null,
     "node_uuid": "aacdbd78-d670-409e-95aa-ecfcfb94fee2",
diff --git a/api-ref/source/v1/samples/nodes/node-list-resp.json b/api-ref/source/v1/samples/nodes/node-list-resp.json
index 8d801f17..a65d8385 100644
--- a/api-ref/source/v1/samples/nodes/node-list-resp.json
+++ b/api-ref/source/v1/samples/nodes/node-list-resp.json
@@ -1,7 +1,7 @@
 {
-  "nodes" : [
-    "node-0",
-    "node-1",
-    "node-2"
-  ]
+    "nodes": [
+        "node-0",
+        "node-1",
+        "node-2"
+    ]
 }
diff --git a/api-ref/source/v1/samples/remote_consoles/create-shellinabox-console-req.json b/api-ref/source/v1/samples/remote_consoles/create-shellinabox-console-req.json
index f0b72eba..db6facd2 100644
--- a/api-ref/source/v1/samples/remote_consoles/create-shellinabox-console-req.json
+++ b/api-ref/source/v1/samples/remote_consoles/create-shellinabox-console-req.json
@@ -1,4 +1,4 @@
 {
-  "protocol": "serial",
-  "type": "shellinabox"
+    "protocol": "serial",
+    "type": "shellinabox"
 }
diff --git a/api-ref/source/v1/samples/remote_consoles/create-shellinabox-console-resp.json b/api-ref/source/v1/samples/remote_consoles/create-shellinabox-console-resp.json
index fa641add..50826afd 100644
--- a/api-ref/source/v1/samples/remote_consoles/create-shellinabox-console-resp.json
+++ b/api-ref/source/v1/samples/remote_consoles/create-shellinabox-console-resp.json
@@ -1,5 +1,5 @@
 {
-  "protocol": "serial",
-  "type": "shellinabox",
-  "url": "http://127.0.0.1:8866/?token=b4f5cb4a-8b01-40ea-ae46-67f0db4969b3"
+    "protocol": "serial",
+    "type": "shellinabox",
+    "url": "http://127.0.0.1:8866/?token=b4f5cb4a-8b01-40ea-ae46-67f0db4969b3"
 }
diff --git a/api-ref/source/v1/samples/servers/server-create-req.json b/api-ref/source/v1/samples/servers/server-create-req.json
index 48473439..b97a425e 100644
--- a/api-ref/source/v1/samples/servers/server-create-req.json
+++ b/api-ref/source/v1/samples/servers/server-create-req.json
@@ -13,10 +13,10 @@
                 "net_id": "8e8ceb07-4641-4188-9b22-840755e92ee2"
             }
         ],
-        "metadata" : {
-            "My Server Name" : "Apache1"
+        "metadata": {
+            "My Server Name": "Apache1"
         },
-        "partitions" : {
+        "partitions": {
             "root_gb": 100,
             "ephemeral_gb": 400,
             "swap_mb": 40960
@@ -30,5 +30,7 @@
         "user_data": "IyEvYmluL2Jhc2gKL2Jpbi9zdQplY2hvICJJIGFtIGluIHlvdSEiCg==",
         "key_name": "test_key"
     },
-    "scheduler_hints": {"group": "group1"}
+    "scheduler_hints": {
+        "group": "group1"
+    }
 }
diff --git a/api-ref/source/v1/samples/servers/server-create-resp.json b/api-ref/source/v1/samples/servers/server-create-resp.json
index a4c14180..379c5843 100644
--- a/api-ref/source/v1/samples/servers/server-create-resp.json
+++ b/api-ref/source/v1/samples/servers/server-create-resp.json
@@ -3,7 +3,7 @@
     "description": "this is a test server",
     "flavor_uuid": "0607b5f3-6111-424d-ba46-f5de39a6fa69",
     "image_uuid": "efe0a06f-ca95-4808-b41e-9f55b9c5eb98",
-    "availability_zone" : "Beijing-01",
+    "availability_zone": "Beijing-01",
     "status": "active",
     "power_state": "on",
     "links": [
@@ -25,12 +25,12 @@
     "project_id": "2f15c3524826465a9afbd150478b3b76",
     "user_id": "a6205fcab03d4a289251f420456b1289",
     "addresses": {},
-    "partitions" : {
+    "partitions": {
         "root_gb": 100,
         "ephemeral_gb": 400,
         "swap_mb": 40960
     },
     "metadata": {
-        "My Server Name" : "Apache1"
+        "My Server Name": "Apache1"
     }
 }
diff --git a/api-ref/source/v1/samples/servers/server-detail-resp-when-error.json b/api-ref/source/v1/samples/servers/server-detail-resp-when-error.json
index 25895818..aa6844c9 100644
--- a/api-ref/source/v1/samples/servers/server-detail-resp-when-error.json
+++ b/api-ref/source/v1/samples/servers/server-detail-resp-when-error.json
@@ -6,7 +6,7 @@
     "server_type_uuid": "28708dff-283c-449e-9bfa-a48c93480c86",
     "name": "test_server",
     "addresses": {},
-    "partitions" : {
+    "partitions": {
         "root_gb": 100,
         "ephemeral_gb": 400,
         "swap_mb": 40960
@@ -20,12 +20,12 @@
         "message": "fault message",
         "detail": "fault detail"
     },
-    "launched_at" : null,
+    "launched_at": null,
     "affinity_zone": null,
     "updated_at": "2016-10-17T04:12:44+00:00",
     "user_id": "cdbf77d47f1d4d04ad9b7ff62b672467",
     "uuid": "f978ef48-d4af-4dad-beec-e6174309bc71",
     "metadata": {
-        "My Server Name" : "Apache1"
+        "My Server Name": "Apache1"
     }
 }
diff --git a/api-ref/source/v1/samples/servers/server-detail-resp.json b/api-ref/source/v1/samples/servers/server-detail-resp.json
index 2dc9806e..cbabbbc4 100644
--- a/api-ref/source/v1/samples/servers/server-detail-resp.json
+++ b/api-ref/source/v1/samples/servers/server-detail-resp.json
@@ -23,7 +23,7 @@
             }
         ]
     },
-    "partitions" : {
+    "partitions": {
         "root_gb": 100,
         "ephemeral_gb": 400,
         "swap_mb": 40960
@@ -32,12 +32,12 @@
     "locked": false,
     "project_id": "c18e8a1a870d4c08a0b51ced6e0b6459",
     "status": "building",
-    "launched_at" : null,
+    "launched_at": null,
     "affinity_zone": null,
     "updated_at": "2016-10-17T04:12:44+00:00",
     "user_id": "cdbf77d47f1d4d04ad9b7ff62b672467",
     "uuid": "f978ef48-d4af-4dad-beec-e6174309bc71",
     "metadata": {
-        "My Server Name" : "Apache1"
+        "My Server Name": "Apache1"
     }
 }
diff --git a/api-ref/source/v1/samples/servers/server-list-detail-resp.json b/api-ref/source/v1/samples/servers/server-list-detail-resp.json
index 13092c6a..d3efd185 100644
--- a/api-ref/source/v1/samples/servers/server-list-detail-resp.json
+++ b/api-ref/source/v1/samples/servers/server-list-detail-resp.json
@@ -25,7 +25,7 @@
                     }
                 ]
             },
-            "partitions" : {
+            "partitions": {
                 "root_gb": 100,
                 "ephemeral_gb": 400,
                 "swap_mb": 40960
@@ -40,7 +40,7 @@
             "user_id": "cdbf77d47f1d4d04ad9b7ff62b672467",
             "uuid": "f978ef48-d4af-4dad-beec-e6174309bc71",
             "metadata": {
-                "My Server Name" : "Apache1"
+                "My Server Name": "Apache1"
             }
         }
     ]
diff --git a/api-ref/source/v1/samples/servers/server-update-req.json b/api-ref/source/v1/samples/servers/server-update-req.json
index 05b7795e..e7c8deaf 100644
--- a/api-ref/source/v1/samples/servers/server-update-req.json
+++ b/api-ref/source/v1/samples/servers/server-update-req.json
@@ -1,12 +1,12 @@
 [
-   {
-      "op": "replace",
-      "path": "/metadata/k1",
-      "value": "v1"
-   },
-   {
-       "op": "add",
-       "path": "/metadata/k2",
-       "value": "v2"
-   }
+    {
+        "op": "replace",
+        "path": "/metadata/k1",
+        "value": "v1"
+    },
+    {
+        "op": "add",
+        "path": "/metadata/k2",
+        "value": "v2"
+    }
 ]
diff --git a/api-ref/source/v1/samples/servers/server-update-resp.json b/api-ref/source/v1/samples/servers/server-update-resp.json
index e9df4514..e8c230bb 100644
--- a/api-ref/source/v1/samples/servers/server-update-resp.json
+++ b/api-ref/source/v1/samples/servers/server-update-resp.json
@@ -32,7 +32,7 @@
             }
         ]
     },
-    "partitions" : {
+    "partitions": {
         "root_gb": 100,
         "ephemeral_gb": 400,
         "swap_mb": 40960