diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jersey/JerseyAutoConfiguration.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jersey/JerseyAutoConfiguration.java
index 252ea2c2e84..bf6a000ddad 100644
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jersey/JerseyAutoConfiguration.java
+++ b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jersey/JerseyAutoConfiguration.java
@@ -31,7 +31,6 @@ import javax.ws.rs.ext.ContextResolver;
 import javax.ws.rs.ext.Provider;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
-
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.glassfish.jersey.CommonProperties;
diff --git a/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jersey/JerseyAutoConfigurationCustomObjectMapperProviderTests.java b/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jersey/JerseyAutoConfigurationCustomObjectMapperProviderTests.java
index ec2b55812a8..864a35e91b9 100644
--- a/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jersey/JerseyAutoConfigurationCustomObjectMapperProviderTests.java
+++ b/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jersey/JerseyAutoConfigurationCustomObjectMapperProviderTests.java
@@ -49,8 +49,9 @@ import org.springframework.web.client.RestTemplate;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-
 /**
+ * Tests for {@link JerseyAutoConfiguration} when using custom ObjectMapper.
+ *
  * @author Eddú Meléndez
  */
 @RunWith(SpringJUnit4ClassRunner.class)
@@ -98,10 +99,6 @@ public class JerseyAutoConfigurationCustomObjectMapperProviderTests {
 
 		private String body;
 
-		public Message() {
-
-		}
-
 		public Message(String subject, String body) {
 			this.subject = subject;
 			this.body = body;
@@ -122,6 +119,7 @@ public class JerseyAutoConfigurationCustomObjectMapperProviderTests {
 		public void setBody(String body) {
 			this.body = body;
 		}
+
 	}
 
 	@Target(ElementType.TYPE)
@@ -131,6 +129,7 @@ public class JerseyAutoConfigurationCustomObjectMapperProviderTests {
 			JacksonAutoConfiguration.class, ServerPropertiesAutoConfiguration.class,
 			JerseyAutoConfiguration.class, PropertyPlaceholderAutoConfiguration.class })
 	protected @interface MinimalWebConfiguration {
+
 	}
 
 }
diff --git a/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jersey/JerseyAutoConfigurationObjectMapperProviderTests.java b/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jersey/JerseyAutoConfigurationObjectMapperProviderTests.java
index 87234ee25a7..2380cc7146b 100644
--- a/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jersey/JerseyAutoConfigurationObjectMapperProviderTests.java
+++ b/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jersey/JerseyAutoConfigurationObjectMapperProviderTests.java
@@ -50,6 +50,8 @@ import org.springframework.web.client.RestTemplate;
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
+ * Tests for {@link JerseyAutoConfiguration} with a ObjectMapper.
+ *
  * @author Eddú Meléndez
  */
 @RunWith(SpringJUnit4ClassRunner.class)
@@ -68,7 +70,8 @@ public class JerseyAutoConfigurationObjectMapperProviderTests {
 		ResponseEntity<String> response = this.restTemplate.getForEntity(
 				"http://localhost:" + this.port + "/rest/message", String.class);
 		assertThat(HttpStatus.OK).isEqualTo(response.getStatusCode());
-		assertThat("{\"subject\":\"Jersey\",\"body\":null}").isEqualTo(response.getBody());
+		assertThat("{\"subject\":\"Jersey\",\"body\":null}")
+				.isEqualTo(response.getBody());
 	}
 
 	@MinimalWebConfiguration
@@ -121,6 +124,7 @@ public class JerseyAutoConfigurationObjectMapperProviderTests {
 		public void setBody(String body) {
 			this.body = body;
 		}
+
 	}
 
 	@Target(ElementType.TYPE)
@@ -130,6 +134,7 @@ public class JerseyAutoConfigurationObjectMapperProviderTests {
 			JacksonAutoConfiguration.class, ServerPropertiesAutoConfiguration.class,
 			JerseyAutoConfiguration.class, PropertyPlaceholderAutoConfiguration.class })
 	protected @interface MinimalWebConfiguration {
+
 	}
 
 }
diff --git a/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/SampleSimpleApplication.java b/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/SampleSimpleApplication.java
index cbde5e3fa21..4cb18d8a6d5 100644
--- a/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/SampleSimpleApplication.java
+++ b/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/SampleSimpleApplication.java
@@ -22,7 +22,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 
 @SpringBootApplication
 public class SampleSimpleApplication implements CommandLineRunner {
@@ -43,9 +42,6 @@ public class SampleSimpleApplication implements CommandLineRunner {
 	}
 
 	public static void main(String[] args) throws Exception {
-		SpringApplication application = new SpringApplication(
-				SampleSimpleApplication.class);
-		application.setApplicationContextClass(AnnotationConfigApplicationContext.class);
 		SpringApplication.run(SampleSimpleApplication.class, args);
 	}