Polishing

(cherry picked from commit 162ee36)

spring-beans/src/main/java/org/springframework/beans/factory/BeanFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2015 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.
@@ -114,6 +114,7 @@ public interface BeanFactory {
 	 */
 	String FACTORY_BEAN_PREFIX = "&";
 
+
 	/**
 	 * Return an instance, which may be shared or independent, of the specified bean.
 	 * <p>This method allows a Spring BeanFactory to be used as a replacement for the
@@ -202,6 +203,7 @@ public interface BeanFactory {
 	 */
 	<T> T getBean(Class<T> requiredType, Object... args) throws BeansException;
 
+
 	/**
 	 * Does this bean factory contain a bean definition or externally registered singleton
 	 * instance with the given name?

spring-beans/src/main/java/org/springframework/beans/factory/BeanFactoryUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2015 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.
@@ -16,7 +16,6 @@
 
 package org.springframework.beans.factory;
 
-
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.LinkedHashMap;

spring-beans/src/main/java/org/springframework/beans/factory/support/DefaultListableBeanFactory.java

@@ -323,7 +323,7 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
 
 
 	//---------------------------------------------------------------------
-	// Implementation of ListableBeanFactory interface
+	// Implementation of remaining BeanFactory methods
 	//---------------------------------------------------------------------
 
 	@Override