minor cleanup: update apache license header
diff --git a/src/main/org/codehaus/groovy/ast/MethodCallTransformation.java b/src/main/org/codehaus/groovy/ast/MethodCallTransformation.java
index 85c6f2c..f14f016 100644
--- a/src/main/org/codehaus/groovy/ast/MethodCallTransformation.java
+++ b/src/main/org/codehaus/groovy/ast/MethodCallTransformation.java
@@ -1,17 +1,20 @@
/*
- * Copyright 2003-2013 the original author or authors.
+ * 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
*
- * 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
+ * http://www.apache.org/licenses/LICENSE-2.0
*
- * 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.
+ * 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 org.codehaus.groovy.ast;
diff --git a/src/main/org/codehaus/groovy/ast/MethodInvocationTrap.java b/src/main/org/codehaus/groovy/ast/MethodInvocationTrap.java
index 6d51a5c..9801c60 100644
--- a/src/main/org/codehaus/groovy/ast/MethodInvocationTrap.java
+++ b/src/main/org/codehaus/groovy/ast/MethodInvocationTrap.java
@@ -1,17 +1,20 @@
/*
- * Copyright 2003-2013 the original author or authors.
+ * 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
*
- * 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
+ * http://www.apache.org/licenses/LICENSE-2.0
*
- * 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.
+ * 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 org.codehaus.groovy.ast;
