Merge branch '2.1.x'

spring-boot-project/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/restart/ChangeableUrlsTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 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.
@@ -59,7 +59,7 @@ public class ChangeableUrlsTests {
 
 	@Test
 	public void httpUrl() throws Exception {
-		URL url = new URL("http://spring.io");
+		URL url = new URL("https://spring.io");
 		assertThat(ChangeableUrls.fromUrls(url)).isEmpty();
 	}