Suppress warnings in tests

This commit suppresses warnings in test classes that were polluting the
Gradle build output.

spring-webmvc-tiles2/src/test/java/org/springframework/web/servlet/view/tiles2/TilesConfigurerTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2014 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.
@@ -30,10 +30,11 @@ import static org.junit.Assert.*;
 
 /**
  * @author Juergen Hoeller
- * */
+ */
 public class TilesConfigurerTests {
 
 	@Test
+	@SuppressWarnings("deprecation")
 	public void simpleBootstrap() {
 		MockServletContext sc = new MockServletContext();
 		TilesConfigurer tc = new TilesConfigurer();