Index: /applications/editors/josm/plugins/apache-commons/.checkstyle
===================================================================
--- /applications/editors/josm/plugins/apache-commons/.checkstyle	(revision 32532)
+++ /applications/editors/josm/plugins/apache-commons/.checkstyle	(revision 32532)
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<fileset-config file-format-version="1.2.0" simple-config="true" sync-formatter="false">
+  <local-check-config name="JOSM" location="/JOSM/tools/checkstyle/josm_checks.xml" type="project" description="">
+    <additional-data name="protect-config-file" value="false"/>
+  </local-check-config>
+  <fileset name="all" enabled="true" check-config-name="JOSM" local="true">
+    <file-match-pattern match-pattern="." include-pattern="true"/>
+  </fileset>
+  <filter name="DerivedFiles" enabled="true"/>
+  <filter name="FilesFromPackage" enabled="true">
+    <filter-data value="src/org/apache"/>
+    <filter-data value="data"/>
+    <filter-data value="images"/>
+    <filter-data value="styles"/>
+    <filter-data value="resources"/>
+    <filter-data value="scripts"/>
+  </filter>
+</fileset-config>
Index: /applications/editors/josm/plugins/apache-commons/.project
===================================================================
--- /applications/editors/josm/plugins/apache-commons/.project	(revision 32531)
+++ /applications/editors/josm/plugins/apache-commons/.project	(revision 32532)
@@ -16,7 +16,13 @@
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>net.sf.eclipsecs.core.CheckstyleBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
 		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>net.sf.eclipsecs.core.CheckstyleNature</nature>
 	</natures>
 </projectDescription>
Index: /applications/editors/josm/plugins/apache-commons/src/org/openstreetmap/josm/plugins/commons/CommonsPlugin.java
===================================================================
--- /applications/editors/josm/plugins/apache-commons/src/org/openstreetmap/josm/plugins/commons/CommonsPlugin.java	(revision 32531)
+++ /applications/editors/josm/plugins/apache-commons/src/org/openstreetmap/josm/plugins/commons/CommonsPlugin.java	(revision 32532)
@@ -1,2 +1,3 @@
+// License: GPL. For details, see LICENSE file.
 package org.openstreetmap.josm.plugins.commons;