#695 - Polishing.

* Removed Jaxb annotations from packaga-info.java.
* Simplified Test code by removing unused code a debug output.
* Formatting.
* Updated copyright headers.

src/main/java/org/springframework/hateoas/Resources.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -29,6 +29,7 @@ import com.fasterxml.jackson.annotation.JsonProperty;
  * General helper to easily create a wrapper for a collection of entities.
  * 
  * @author Oliver Gierke
+ * @author Greg Turnquist
  */
 public class Resources<T> extends ResourceSupport implements Iterable<T> {