Merge branch 'stable-2.14' into stable-2.15

* stable-2.14:
  ElasticContainer: Test with versions 5.6.13 and 6.4.3
  Upgrade elasticsearch-rest-client to 6.4.3
  Bazel: Consume versions directly from lib:versions.bzl in skylib

Change-Id: I2264b3f077799c5a7b9467a3e33606b71c53f174
diff --git a/WORKSPACE b/WORKSPACE
index 2c9d47c..155a988 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -29,7 +29,7 @@
     urls = ["https://raw.githubusercontent.com/google/closure-compiler/775609aad61e14aef289ebec4bfc09ad88877f9e/contrib/externs/polymer-1.0.js"],
 )
 
-load("@bazel_skylib//:lib.bzl", "versions")
+load("@bazel_skylib//lib:versions.bzl", "versions")
 
 versions.check(minimum_bazel_version = "0.17.1")
 
@@ -896,8 +896,8 @@
 # and httpasyncclient as necessary.
 maven_jar(
     name = "elasticsearch-rest-client",
-    artifact = "org.elasticsearch.client:elasticsearch-rest-client:6.4.2",
-    sha1 = "a2baf2d4fdf03f31fbd39351a32bee25fcdfa1cf",
+    artifact = "org.elasticsearch.client:elasticsearch-rest-client:6.4.3",
+    sha1 = "5c24325430971ba2fa4769eb446f026b7680d5e7",
 )
 
 JACKSON_VERSION = "2.9.7"
diff --git a/gerrit-elasticsearch/src/test/java/com/google/gerrit/elasticsearch/ElasticContainer.java b/gerrit-elasticsearch/src/test/java/com/google/gerrit/elasticsearch/ElasticContainer.java
index bfeddd3..ebb728f 100644
--- a/gerrit-elasticsearch/src/test/java/com/google/gerrit/elasticsearch/ElasticContainer.java
+++ b/gerrit-elasticsearch/src/test/java/com/google/gerrit/elasticsearch/ElasticContainer.java
@@ -45,13 +45,13 @@
       case V2_4:
         return "elasticsearch:2.4.6-alpine";
       case V5_6:
-        return "docker.elastic.co/elasticsearch/elasticsearch:5.6.12";
+        return "docker.elastic.co/elasticsearch/elasticsearch:5.6.13";
       case V6_2:
         return "docker.elastic.co/elasticsearch/elasticsearch-oss:6.2.4";
       case V6_3:
         return "docker.elastic.co/elasticsearch/elasticsearch-oss:6.3.2";
       case V6_4:
-        return "docker.elastic.co/elasticsearch/elasticsearch-oss:6.4.2";
+        return "docker.elastic.co/elasticsearch/elasticsearch-oss:6.4.3";
     }
     throw new IllegalStateException("No tests for version: " + version.name());
   }