changes license to ASL

src/difflib/Patch.java

@@ -1,20 +1,17 @@
 /*
-    Copyright 2009 Dmitry Naumenko (dm.naumenko@gmail.com)
-    
-    This file is part of Java Diff Utills Library.
+   Copyright 2010 Dmitry Naumenko (dm.naumenko@gmail.com)
 
-    Java Diff Utills Library is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
+   Licensed 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
 
-    Java Diff Utills Library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
+       http://www.apache.org/licenses/LICENSE-2.0
 
-    You should have received a copy of the GNU General Public License
-    along with Java Diff Utills Library.  If not, see <http://www.gnu.org/licenses/>.
+   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.
  */
 package difflib;