[SPEC] Added cluster.stats.json

Author: clintongormley

rest-api-spec/api/cluster.stats.json

@@ -0,0 +1,28 @@
+{
+  "cluster.stats": {
+    "documentation": "http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/cluster-stats.html",
+    "methods": ["GET"],
+    "url": {
+      "path": "/_cluster/stats",
+      "paths": ["/_cluster/stats", "/_cluster/stats/nodes/{nodeId}"],
+      "parts": {
+        "node_id": {
+          "type" : "list",
+          "description" : "A comma-separated list of node IDs or names to limit the returned information; use `_local` to return information from the node you're connecting to, leave empty to get information from all nodes"
+        }
+      },
+      "params": {
+        "flat_settings": {
+          "type": "boolean",
+          "description": "Return settings in flat format (default: false)"
+        },
+        "human": {
+            "type": "boolean",
+            "description": "Whether to return time and byte values in human-readable format.",
+            "default": false
+        }
+      }
+    },
+    "body": null
+  }
+}