Merge branch '1.5.x' into 2.0.x

spring-boot-project/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/integrationtest/HttpTunnelIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 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.
@@ -128,6 +128,7 @@ public class HttpTunnelIntegrationTests {
 
 	}
 
+	@Configuration
 	static class TunnelConfiguration {
 
 		@Bean