diff --git a/src/main/java/org/springframework/hateoas/Resource.java b/src/main/java/org/springframework/hateoas/Resource.java
index 82035261..6bc1e4c5 100644
--- a/src/main/java/org/springframework/hateoas/Resource.java
+++ b/src/main/java/org/springframework/hateoas/Resource.java
@@ -36,7 +36,7 @@ public class Resource<T> extends ResourceSupport {
 	/**
 	 * Creates an empty {@link Resource}.
 	 */
-	protected Resource() {
+	Resource() {
 		this.content = null;
 	}
 
diff --git a/src/main/java/org/springframework/hateoas/hal/ResourcesMixin.java b/src/main/java/org/springframework/hateoas/hal/ResourcesMixin.java
index 302b6c38..232afd58 100644
--- a/src/main/java/org/springframework/hateoas/hal/ResourcesMixin.java
+++ b/src/main/java/org/springframework/hateoas/hal/ResourcesMixin.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012-2013 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.hateoas.hal;
 
 import java.util.Collection;