Merge branch '1.5.x'

Author: wilkinsona

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/flyway/FlywayAutoConfigurationTests.java

@@ -191,6 +191,13 @@ public void checkLocationsAllExist() {
 				.run((context) -> assertThat(context).hasNotFailed());
 	}
 
+	@Test
+	public void checkLocationsAllExistWithImplicitClasspathPrefix() {
+		this.contextRunner.withUserConfiguration(EmbeddedDataSourceConfiguration.class)
+				.withPropertyValues("spring.flyway.locations:db/changelog,db/migration")
+				.run((context) -> assertThat(context).hasNotFailed());
+	}
+
 	@Test
 	public void customFlywayMigrationStrategy() {
 		this.contextRunner.withUserConfiguration(EmbeddedDataSourceConfiguration.class,