update apis

docs/api_methods_1_3.asciidoc

@@ -52,6 +52,7 @@ NOTE: At this time, you must opt into the 1.3 API by setting the `apiVersion` co
 * <<api-cat-pendingtasks-1-3,cat.pendingTasks>>
 * <<api-cat-plugins-1-3,cat.plugins>>
 * <<api-cat-recovery-1-3,cat.recovery>>
+* <<api-cat-segments-1-3,cat.segments>>
 * <<api-cat-shards-1-3,cat.shards>>
 * <<api-cat-threadpool-1-3,cat.threadPool>>
 * <<api-cluster-getsettings-1-3,cluster.getSettings>>
@@ -2492,6 +2493,35 @@ Options:::
 
 link:#[back to top]
 
+[[api-cat-segments-1-3]]
+=== `cat.segments`
+
+[source,js]
+--------
+client.cat.segments([params, [callback]])
+--------
+
+// no description
+
+The default method is `GET` and the usual <<api-conventions,params and return values>> apply. See http://www.elasticsearch.org/guide/en/elasticsearch/reference/master/cat-segments.html[the elasticsearch docs] for more about this method.
+
+// no examples
+
+
+==== Params
+
+[horizontal]
+`h`::
+`String, String[], Boolean` -- Comma-separated list of column names to display
+`help`::
+`Boolean` -- Return help information
+`[v=true]`::
+`Boolean` -- Verbose mode. Display column headers
+`index`::
+`String, String[], Boolean` -- A comma-separated list of index names to limit the returned information
+
+link:#[back to top]
+
 [[api-cat-shards-1-3]]
 === `cat.shards`