Upgrade to Spring Boot 2.1.2

closes #1064

Author: joshiste

pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Copyright 2014-2018 the original author or authors.
+  ~ Copyright 2014-2019 the original author or authors.
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -35,9 +35,9 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
         <!-- used dependencies versions -->
-        <spring-boot.version>2.1.1.RELEASE</spring-boot.version>
+        <spring-boot.version>2.1.2.RELEASE</spring-boot.version>
         <spring-cloud.version>Finchley.SR2</spring-cloud.version>
-        <hazelcast-tests.version>3.11</hazelcast-tests.version>
+        <hazelcast-tests.version>3.11.1</hazelcast-tests.version>
         <findbugs-jsr305.version>3.0.2</findbugs-jsr305.version>
 
         <!-- plugin versions -->