convert indices.clone spec

Author: javanna

rest-api-spec/src/main/resources/rest-api-spec/api/indices.clone.json

@@ -1,35 +1,45 @@
 {
   "indices.clone": {
-    "documentation": "http://www.elastic.co/guide/en/elasticsearch/reference/master/indices-clone-index.html",
+    "documentation": {
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-clone-index.html",
+      "description": "Clones an index"
+    },
     "stability": "stable",
-    "methods": ["PUT", "POST"],
     "url": {
-      "paths": ["/{index}/_clone/{target}"],
-      "parts": {
-        "index": {
-          "type" : "string",
-          "required" : true,
-          "description" : "The name of the source index to clone"
-        },
-        "target": {
-          "type" : "string",
-          "required" : true,
-          "description" : "The name of the target index to clone into"
+      "paths": [
+        {
+          "path": "/{index}/_clone/{target}",
+          "methods": [
+            "PUT",
+            "POST"
+          ],
+          "parts": {
+            "index": {
+              "type": "string",
+              "required": true,
+              "description": "The name of the source index to clone"
+            },
+            "target": {
+              "type": "string",
+              "required": true,
+              "description": "The name of the target index to clone into"
+            }
+          }
         }
+      ]
+    },
+    "params": {
+      "timeout": {
+        "type" : "time",
+        "description" : "Explicit operation timeout"
       },
-      "params": {
-        "timeout": {
-          "type" : "time",
-          "description" : "Explicit operation timeout"
-        },
-        "master_timeout": {
-          "type" : "time",
-          "description" : "Specify timeout for connection to master"
-        },
-        "wait_for_active_shards": {
-          "type" : "string",
-          "description" : "Set the number of active shards to wait for on the cloned index before the operation returns."
-        }
+      "master_timeout": {
+        "type" : "time",
+        "description" : "Specify timeout for connection to master"
+      },
+      "wait_for_active_shards": {
+        "type" : "string",
+        "description" : "Set the number of active shards to wait for on the cloned index before the operation returns."
       }
     },
     "body": {