Fix copyrights

src/main/java/org/springframework/retry/config/AnnotationAwareRetryOperationsInterceptor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2013-2014 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.
@@ -44,6 +44,7 @@ import org.springframework.retry.support.RetryTemplate;
  * delegates to an appropriate RetryOperationsInterceptor.
  * 
  * @author Dave Syer
+ * @since 2.0
  *
  */
 public class AnnotationAwareRetryOperationsInterceptor implements MethodInterceptor {

src/main/java/org/springframework/retry/config/Backoff.java

@@ -40,6 +40,7 @@ import org.springframework.retry.backoff.BackOffPolicy;
  * </ul>
  * 
  * @author Dave Syer
+ * @since 2.0
  *
  */
 @Target(ElementType.TYPE)

src/main/java/org/springframework/retry/config/EnableRetry.java

@@ -31,6 +31,7 @@ import org.springframework.context.annotation.Import;
  * the annotations.
  * 
  * @author Dave Syer
+ * @since 2.0
  *
  */
 @Target(ElementType.TYPE)

src/main/java/org/springframework/retry/config/RetryConfiguration.java

@@ -43,6 +43,7 @@ import org.springframework.retry.policy.RetryContextCache;
  * used by the corresponding retry interceptor (otherwise sensible defaults are adopted).
  * 
  * @author Dave Syer
+ * @since 2.0
  *
  */
 @SuppressWarnings("serial")

src/main/java/org/springframework/retry/config/Retryable.java

@@ -28,6 +28,7 @@ import org.springframework.context.annotation.Import;
  * Annotation for a method invocation that is retryable.
  * 
  * @author Dave Syer
+ * @since 2.0
  *
  */
 @Target({ ElementType.METHOD, ElementType.TYPE })