migrate package.html to package-info.java.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/cli/trunk@1443098 13f79535-47bb-0310-9956-ffa450edef68

Author: netomi

src/conf/checkstyle.xml

@@ -28,9 +28,7 @@ limitations under the License.
 
     <!-- Checks that a package.html file exists for each package.     -->
     <!-- See http://checkstyle.sourceforge.net/config_javadoc.html#JavadocPackage -->
-    <module name="JavadocPackage">
-        <property name="allowLegacy" value="true" />
-    </module>
+    <module name="JavadocPackage"/>
 
     <!-- Checks whether files end with a new line.                        -->
     <!-- See http://checkstyle.sf.net/config_misc.html#NewlineAtEndOfFile -->

src/main/java/org/apache/commons/cli/package-info.java

@@ -0,0 +1,21 @@
+/**
+ * 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.
+ */
+
+/**
+ * Commons CLI 1.3
+ */
+package org.apache.commons.cli;