Add Apache license header where missing in src/main

org.springframework.context/src/main/java/org/springframework/cache/annotation/CachingConfigurer.java

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2002-2011 the original author or authors.
+ *
+ * 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
+ *
+ * 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.springframework.cache.annotation;
 
 import org.springframework.cache.CacheManager;

org.springframework.context/src/main/java/org/springframework/context/annotation/AutoProxyRegistrar.java

@@ -1,3 +1,19 @@
+ /*
+ * Copyright 2002-2011 the original author or authors.
+ *
+ * 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
+ *
+ * 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.springframework.context.annotation;
 
 import java.util.Map;

org.springframework.context/src/main/java/org/springframework/jmx/support/MetricType.java

@@ -1,20 +1,36 @@
+/*
+ * Copyright 2002-2011 the original author or authors.
+ *
+ * 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
+ *
+ * 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.springframework.jmx.support;
 
-
 /**
- * Represents how the measurement values of a <code>ManagedMetric</code> will change over time
+ * Represents how the measurement values of a {@code ManagedMetric} will change over time.
  * @author Jennifer Hickey
  * @since 3.0
- * 
  */
 public enum MetricType {
+
 	/**
 	 * The measurement values may go up or down over time
 	 */
 	GAUGE,
-	
+
 	/**
 	 * The measurement values will always increase
 	 */
 	COUNTER
+
 }