update kubernetes versions

Author: russgold

operator/src/main/java/oracle/kubernetes/operator/helpers/KubernetesVersion.java

@@ -11,7 +11,7 @@
 public class KubernetesVersion {
   static KubernetesVersion UNREADABLE = new KubernetesVersion(0, 0);
   public static final KubernetesVersion TEST_VERSION = new KubernetesVersion(1, 10);
-  private static final String[] MINIMUM_K8S_VERSIONS = {"1.10.11", "1.11.5", "1.12.3"};
+  private static final String[] MINIMUM_K8S_VERSIONS = {"1.11.5", "1.12.3", "1.13.0"};
 
   private final int major;
   private final int minor;

operator/src/test/java/oracle/kubernetes/operator/helpers/VersionCheckTest.java

@@ -1,4 +1,4 @@
-// Copyright 2018, Oracle Corporation and/or its affiliates.  All rights reserved.
+// Copyright 2018, 2019, Oracle Corporation and/or its affiliates.  All rights reserved.
 // Licensed under the Universal Permissive License v 1.0 as shown at
 // http://oss.oracle.com/licenses/upl.
 
@@ -85,7 +85,7 @@ public static Collection<Object[]> data() {
           {LOG_MSG_TEST, "0", "", "", containsWarning(K8S_VERSION_TOO_LOW), noIgnores()},
           {LOG_MSG_TEST, "1", "6+", "", containsWarning(K8S_VERSION_TOO_LOW), noIgnores()},
           {LOG_MSG_TEST, "1", "10", "1+cor.0", containsWarning(K8S_VERSION_TOO_LOW), noIgnores()},
-          {LOG_MSG_TEST, "1", "10", "11", containsInfo(K8S_VERSION_CHECK), noIgnores()},
+          {LOG_MSG_TEST, "1", "10", "11", containsWarning(K8S_VERSION_TOO_LOW), noIgnores()},
           {LOG_MSG_TEST, "1", "11", "4", containsWarning(K8S_VERSION_TOO_LOW), noIgnores()},
           {LOG_MSG_TEST, "1", "11", "6", containsInfo(K8S_VERSION_CHECK), noIgnores()},
           {LOG_MSG_TEST, "1", "12", "2", containsWarning(K8S_VERSION_TOO_LOW), noIgnores()},