Polish contribution

Closes gh-12236

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/logging/ConditionEvaluationReportLoggingListener.java

@@ -1,5 +1,5 @@
 /*
- * 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.

spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/install/Installer.java

@@ -1,5 +1,5 @@
 /*
- * 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.

spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/jar/JarURLConnection.java

@@ -268,7 +268,7 @@ final class JarURLConnection extends java.net.JarURLConnection {
 		JarEntryName jarEntryName = JarEntryName.get(spec, index);
 		if (Boolean.TRUE.equals(useFastExceptions.get())
 				&& !jarEntryName.isEmpty()
-					&& !jarFile.containsEntry(jarEntryName.toString())) {
+				&& !jarFile.containsEntry(jarEntryName.toString())) {
 			return NOT_FOUND_CONNECTION;
 		}
 		return new JarURLConnection(url, jarFile, jarEntryName);

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/BeanDefinitionLoader.java

@@ -147,7 +147,8 @@ class BeanDefinitionLoader {
 	}
 
 	private int load(Class<?> source) {
-		if (isGroovyPresent() && GroovyBeanDefinitionSource.class.isAssignableFrom(source)) {
+		if (isGroovyPresent()
+				&& GroovyBeanDefinitionSource.class.isAssignableFrom(source)) {
 			// Any GroovyLoaders added in beans{} DSL can contribute beans here
 			GroovyBeanDefinitionSource loader = BeanUtils.instantiateClass(source,
 					GroovyBeanDefinitionSource.class);

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/builder/ParentContextCloserApplicationListener.java

@@ -1,5 +1,5 @@
 /*
- * 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.

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/log4j2/SpringBootConfigurationFactory.java

@@ -1,5 +1,5 @@
 /*
- * 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.