Set surefire to 2.21.0 to support java 10

Normalize LICENSE file for Windows in IT to get same checksums

maven-enforcer-plugin/src/it/projects/require-file-checksum/setup.groovy

@@ -0,0 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+ def file = new File (basedir,"LICENSE")
+
+ file.write(file.text.normalize())

pom.xml

@@ -65,6 +65,7 @@
   <properties>
     <maven.version>3.0</maven.version>
     <maven.site.path>enforcer-archives/enforcer-LATEST</maven.site.path>
+	<surefire.version>2.21.0</surefire.version>
   </properties>
 
   <dependencyManagement>