Upgrade to JUnit 5.0 M4

Issue: SPR-15361

Author: sbrannen

build.gradle

@@ -70,8 +70,8 @@ configure(allprojects) { project ->
 	ext.jspVersion             = "2.3.2-b02"
 	ext.jtaVersion             = "1.2"
 	ext.junitVersion           = "4.12"
-	ext.junitJupiterVersion    = '5.0.0-M3'
-	ext.junitPlatformVersion   = '1.0.0-M3'
+	ext.junitJupiterVersion    = '5.0.0-M4'
+	ext.junitPlatformVersion   = '1.0.0-M4'
 	ext.kotlinVersion          = "1.1.1"  // also change kotlin-gradle-plugin version when upgrading
 	ext.log4jVersion           = '2.8.1'
 	ext.nettyVersion           = "4.1.9.Final"

spring-test/src/test/java/org/springframework/test/context/junit/SpringJUnitJupiterTestSuite.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 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.
@@ -16,11 +16,11 @@
 
 package org.springframework.test.context.junit;
 
-import org.junit.platform.runner.IncludeClassNamePatterns;
-import org.junit.platform.runner.IncludeEngines;
 import org.junit.platform.runner.JUnitPlatform;
-import org.junit.platform.runner.SelectPackages;
-import org.junit.platform.runner.UseTechnicalNames;
+import org.junit.platform.suite.api.IncludeClassNamePatterns;
+import org.junit.platform.suite.api.IncludeEngines;
+import org.junit.platform.suite.api.SelectPackages;
+import org.junit.platform.suite.api.UseTechnicalNames;
 import org.junit.runner.RunWith;
 
 /**