Merge branch '1.5.x'

spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/grape/SummaryProgressReporter.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -23,7 +23,6 @@ import org.eclipse.aether.AbstractRepositoryListener;
 import org.eclipse.aether.DefaultRepositorySystemSession;
 import org.eclipse.aether.RepositoryEvent;
 import org.eclipse.aether.transfer.AbstractTransferListener;
-import org.eclipse.aether.transfer.TransferCancelledException;
 import org.eclipse.aether.transfer.TransferEvent;
 
 /**
@@ -53,14 +52,12 @@ final class SummaryProgressReporter implements ProgressReporter {
 		session.setTransferListener(new AbstractTransferListener() {
 
 			@Override
-			public void transferStarted(TransferEvent event)
-					throws TransferCancelledException {
+			public void transferStarted(TransferEvent event) {
 				reportProgress();
 			}
 
 			@Override
-			public void transferProgressed(TransferEvent event)
-					throws TransferCancelledException {
+			public void transferProgressed(TransferEvent event) {
 				reportProgress();
 			}
 
@@ -95,7 +92,7 @@ final class SummaryProgressReporter implements ProgressReporter {
 	public void finished() {
 		if (this.started && !this.finished) {
 			this.finished = true;
-			System.out.println("");
+			this.out.println();
 		}
 	}