Merge branch '2.0.x' into 2.1.x

Closes gh-17078

spring-boot-samples/spring-boot-sample-data-neo4j/src/main/java/sample/data/neo4j/Customer.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.
@@ -41,8 +41,7 @@ public class Customer {
 
 	@Override
 	public String toString() {
-		return String.format("Customer[id=%s, firstName='%s', lastName='%s']", this.id,
-				this.firstName, this.lastName);
+		return String.format("Customer[id=%s, firstName='%s', lastName='%s']", this.id, this.firstName, this.lastName);
 	}
 
 }