Polish

spring-boot-samples/spring-boot-sample-actuator-log4j/src/main/java/sample/actuator/log4j/SampleController.java

@@ -42,4 +42,5 @@ public class SampleController {
 	public String foo() {
 		throw new IllegalArgumentException("Server error");
 	}
+
 }

spring-boot-samples/spring-boot-sample-actuator-log4j2/src/main/java/sample/actuator/log4j2/SampleController.java

@@ -42,4 +42,5 @@ public class SampleController {
 	public String foo() {
 		throw new IllegalArgumentException("Server error");
 	}
+
 }

spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/web/SampleController.java

@@ -36,4 +36,5 @@ public class SampleController {
 	public String helloWorld() {
 		return this.cityService.getCity("Bath", "UK").getName();
 	}
+
 }

spring-boot-samples/spring-boot-sample-jetty-ssl/src/main/java/sample/jetty/web/SampleController.java

@@ -34,4 +34,5 @@ public class SampleController {
 	public String helloWorld() {
 		return this.helloWorldService.getHelloMessage();
 	}
+
 }

spring-boot-samples/spring-boot-sample-jetty/src/main/java/sample/jetty/web/SampleController.java

@@ -34,4 +34,5 @@ public class SampleController {
 	public String helloWorld() {
 		return this.helloWorldService.getHelloMessage();
 	}
+
 }

spring-boot-samples/spring-boot-sample-jetty8-ssl/src/main/java/sample/jetty/web/SampleController.java

@@ -34,4 +34,5 @@ public class SampleController {
 	public String helloWorld() {
 		return this.helloWorldService.getHelloMessage();
 	}
+
 }

spring-boot-samples/spring-boot-sample-jetty8/src/main/java/sample/jetty/web/SampleController.java

@@ -34,4 +34,5 @@ public class SampleController {
 	public String helloWorld() {
 		return this.helloWorldService.getHelloMessage();
 	}
+
 }

spring-boot-samples/spring-boot-sample-tomcat-multi-connectors/src/main/java/sample/tomcat/web/SampleController.java

@@ -26,4 +26,5 @@ public class SampleController {
 	public String helloWorld() {
 		return "hello";
 	}
+
 }

spring-boot-samples/spring-boot-sample-undertow-ssl/src/main/java/sample/undertow/web/SampleController.java

@@ -34,4 +34,5 @@ public class SampleController {
 	public String helloWorld() {
 		return this.helloWorldService.getHelloMessage();
 	}
+
 }

spring-boot-samples/spring-boot-sample-undertow/src/main/java/sample/undertow/web/SampleController.java

@@ -34,4 +34,5 @@ public class SampleController {
 	public String helloWorld() {
 		return this.helloWorldService.getHelloMessage();
 	}
+
 }