Update to newer version of rat plugin

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@917381 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/karaf/pom.xml b/karaf/pom.xml
index 9012739..cc73c31 100644
--- a/karaf/pom.xml
+++ b/karaf/pom.xml
@@ -893,9 +893,9 @@
             <build>
                 <plugins>
                     <plugin>
-                        <groupId>org.codehaus.mojo</groupId>
-                        <artifactId>rat-maven-plugin</artifactId>
-                        <version>1.0-alpha-3</version>
+                        <groupId>org.apache.rat</groupId>
+                        <artifactId>apache-rat-plugin</artifactId>
+                        <version>0.6</version>
                         <executions>
                             <execution>
                                 <phase>verify</phase>
@@ -906,6 +906,7 @@
                         </executions>
                         <configuration>
                             <reportFile>${project.build.directory}/${project.build.finalName}.rat</reportFile>
+                            <excludeSubProjects>false</excludeSubProjects>
                             <excludes>
                                 <exclude>**/target/**/*</exclude>
                                 <!-- IDEA files -->