diff --git a/spring-cloud-config/client/pom.xml b/spring-cloud-config/client/pom.xml
index 46212e1e89..7b60ca87ec 100644
--- a/spring-cloud-config/client/pom.xml
+++ b/spring-cloud-config/client/pom.xml
@@ -1,80 +1,80 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
 
-	<parent>
-		<groupId>com.baeldung.spring.cloud</groupId>
-		<artifactId>spring-cloud-config</artifactId>
-		<version>0.0.1-SNAPSHOT</version>
-	</parent>
-	<artifactId>client</artifactId>
-	<packaging>jar</packaging>
+    <parent>
+        <groupId>com.baeldung.spring.cloud</groupId>
+        <artifactId>spring-cloud-config</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <artifactId>client</artifactId>
+    <packaging>jar</packaging>
 
-	<name>client</name>
-	<description>Demo project for Spring Cloud Config Client</description>
+    <name>client</name>
+    <description>Demo project for Spring Cloud Config Client</description>
 
-	<properties>
-		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-		<java.version>1.8</java.version>
-	</properties>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <java.version>1.8</java.version>
+    </properties>
 
-	<dependencies>
-		<dependency>
-			<groupId>org.springframework.cloud</groupId>
-			<artifactId>spring-cloud-starter-config</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-web</artifactId>
-		</dependency>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-config</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
 
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
 
-	<dependencyManagement>
-		<dependencies>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-dependencies</artifactId>
-				<version>Brixton.BUILD-SNAPSHOT</version>
-				<type>pom</type>
-				<scope>import</scope>
-			</dependency>
-		</dependencies>
-	</dependencyManagement>
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>Brixton.BUILD-SNAPSHOT</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-			</plugin>
-		</plugins>
-	</build>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
 
-	<repositories>
-		<repository>
-			<id>spring-snapshots</id>
-			<name>Spring Snapshots</name>
-			<url>https://repo.spring.io/snapshot</url>
-			<snapshots>
-				<enabled>true</enabled>
-			</snapshots>
-		</repository>
-		<repository>
-			<id>spring-milestones</id>
-			<name>Spring Milestones</name>
-			<url>https://repo.spring.io/milestone</url>
-			<snapshots>
-				<enabled>false</enabled>
-			</snapshots>
-		</repository>
-	</repositories>
+    <repositories>
+        <repository>
+            <id>spring-snapshots</id>
+            <name>Spring Snapshots</name>
+            <url>https://repo.spring.io/snapshot</url>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </repository>
+        <repository>
+            <id>spring-milestones</id>
+            <name>Spring Milestones</name>
+            <url>https://repo.spring.io/milestone</url>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </repository>
+    </repositories>
 
 </project>
diff --git a/spring-cloud-config/client/src/main/java/com/baeldung/spring/cloud/config/client/ConfigClient.java b/spring-cloud-config/client/src/main/java/com/baeldung/spring/cloud/config/client/ConfigClient.java
index 74ed41728f..dab4824351 100644
--- a/spring-cloud-config/client/src/main/java/com/baeldung/spring/cloud/config/client/ConfigClient.java
+++ b/spring-cloud-config/client/src/main/java/com/baeldung/spring/cloud/config/client/ConfigClient.java
@@ -9,26 +9,17 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
-@SpringBootApplication
-@RestController
-public class ConfigClient {
+@SpringBootApplication @RestController public class ConfigClient {
 
-    @Value("${user.role}")
-    private String role;
+        @Value("${user.role}") private String role;
 
-    @Value("${user.password}")
-    private String password;
+        @Value("${user.password}") private String password;
 
-	public static void main(String[] args) {
-		SpringApplication.run(ConfigClient.class, args);
-	}
+        public static void main(String[] args) {
+                SpringApplication.run(ConfigClient.class, args);
+        }
 
-    @RequestMapping(
-            value = "/whoami/{username}",
-            method = RequestMethod.GET,
-            produces = MediaType.TEXT_PLAIN_VALUE
-    )
-    public String whoami(@PathVariable("username") String username) {
-        return String.format("Hello %s! You are a(n) %s and your password is '%s'.\n", username, role, password);
-    }
+        @RequestMapping(value = "/whoami/{username}", method = RequestMethod.GET, produces = MediaType.TEXT_PLAIN_VALUE) public String whoami(@PathVariable("username") String username) {
+                return String.format("Hello %s! You are a(n) %s and your password is '%s'.\n", username, role, password);
+        }
 }
diff --git a/spring-cloud-config/client/src/test/java/com/baeldung/spring/cloud/config/client/ConfigClientTests.java b/spring-cloud-config/client/src/test/java/com/baeldung/spring/cloud/config/client/ConfigClientTests.java
index c0badeaf61..9cf67a4c6a 100644
--- a/spring-cloud-config/client/src/test/java/com/baeldung/spring/cloud/config/client/ConfigClientTests.java
+++ b/spring-cloud-config/client/src/test/java/com/baeldung/spring/cloud/config/client/ConfigClientTests.java
@@ -6,13 +6,9 @@ import org.springframework.boot.test.SpringApplicationConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 import org.springframework.test.context.web.WebAppConfiguration;
 
-@RunWith(SpringJUnit4ClassRunner.class)
-@SpringApplicationConfiguration(classes = ConfigClient.class)
-@WebAppConfiguration
-public class ConfigClientTests {
+@RunWith(SpringJUnit4ClassRunner.class) @SpringApplicationConfiguration(classes = ConfigClient.class) @WebAppConfiguration public class ConfigClientTests {
 
-	@Test
-	public void contextLoads() {
-	}
+        @Test public void contextLoads() {
+        }
 
 }
diff --git a/spring-cloud-config/pom.xml b/spring-cloud-config/pom.xml
index 1185fae5d7..b7522c940d 100644
--- a/spring-cloud-config/pom.xml
+++ b/spring-cloud-config/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-cloud-config/server/pom.xml b/spring-cloud-config/server/pom.xml
index 897a33028f..0f6c832bb0 100644
--- a/spring-cloud-config/server/pom.xml
+++ b/spring-cloud-config/server/pom.xml
@@ -1,83 +1,83 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
 
-	<parent>
-		<groupId>com.baeldung.spring.cloud</groupId>
-		<artifactId>spring-cloud-config</artifactId>
-		<version>0.0.1-SNAPSHOT</version>
-	</parent>
-	<artifactId>server</artifactId>
+    <parent>
+        <groupId>com.baeldung.spring.cloud</groupId>
+        <artifactId>spring-cloud-config</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <artifactId>server</artifactId>
 
-	<name>server</name>
-	<description>Demo project for Spring Cloud Config Server</description>
+    <name>server</name>
+    <description>Demo project for Spring Cloud Config Server</description>
 
-	<properties>
-		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-		<java.version>1.8</java.version>
-	</properties>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <java.version>1.8</java.version>
+    </properties>
 
-	<dependencies>
-		<dependency>
-			<groupId>org.springframework.cloud</groupId>
-			<artifactId>spring-cloud-config-server</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-security</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-web</artifactId>
-		</dependency>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-config-server</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
 
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
 
-	<dependencyManagement>
-		<dependencies>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-dependencies</artifactId>
-				<version>Brixton.BUILD-SNAPSHOT</version>
-				<type>pom</type>
-				<scope>import</scope>
-			</dependency>
-		</dependencies>
-	</dependencyManagement>
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>Brixton.BUILD-SNAPSHOT</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-			</plugin>
-		</plugins>
-	</build>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
 
-	<repositories>
-		<repository>
-			<id>spring-snapshots</id>
-			<name>Spring Snapshots</name>
-			<url>https://repo.spring.io/snapshot</url>
-			<snapshots>
-				<enabled>true</enabled>
-			</snapshots>
-		</repository>
-		<repository>
-			<id>spring-milestones</id>
-			<name>Spring Milestones</name>
-			<url>https://repo.spring.io/milestone</url>
-			<snapshots>
-				<enabled>false</enabled>
-			</snapshots>
-		</repository>
-	</repositories>
+    <repositories>
+        <repository>
+            <id>spring-snapshots</id>
+            <name>Spring Snapshots</name>
+            <url>https://repo.spring.io/snapshot</url>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </repository>
+        <repository>
+            <id>spring-milestones</id>
+            <name>Spring Milestones</name>
+            <url>https://repo.spring.io/milestone</url>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </repository>
+    </repositories>
 
 </project>
diff --git a/spring-cloud-config/server/src/main/java/com/baeldung/spring/cloud/config/server/ConfigServer.java b/spring-cloud-config/server/src/main/java/com/baeldung/spring/cloud/config/server/ConfigServer.java
index 7010632eaa..90687f4349 100644
--- a/spring-cloud-config/server/src/main/java/com/baeldung/spring/cloud/config/server/ConfigServer.java
+++ b/spring-cloud-config/server/src/main/java/com/baeldung/spring/cloud/config/server/ConfigServer.java
@@ -5,12 +5,9 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.cloud.config.server.EnableConfigServer;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
 
-@SpringBootApplication
-@EnableConfigServer
-@EnableWebSecurity
-public class ConfigServer {
+@SpringBootApplication @EnableConfigServer @EnableWebSecurity public class ConfigServer {
 
-	public static void main(String[] args) {
-		SpringApplication.run(ConfigServer.class, args);
-	}
+        public static void main(String[] args) {
+                SpringApplication.run(ConfigServer.class, args);
+        }
 }
diff --git a/spring-cloud-config/server/src/test/java/com/baeldung/spring/cloud/config/server/ConfigServerTests.java b/spring-cloud-config/server/src/test/java/com/baeldung/spring/cloud/config/server/ConfigServerTests.java
index 8ae78fcd1c..524f6d9094 100644
--- a/spring-cloud-config/server/src/test/java/com/baeldung/spring/cloud/config/server/ConfigServerTests.java
+++ b/spring-cloud-config/server/src/test/java/com/baeldung/spring/cloud/config/server/ConfigServerTests.java
@@ -6,13 +6,9 @@ import org.springframework.boot.test.SpringApplicationConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 import org.springframework.test.context.web.WebAppConfiguration;
 
-@RunWith(SpringJUnit4ClassRunner.class)
-@SpringApplicationConfiguration(classes = ConfigServer.class)
-@WebAppConfiguration
-public class ConfigServerTests {
+@RunWith(SpringJUnit4ClassRunner.class) @SpringApplicationConfiguration(classes = ConfigServer.class) @WebAppConfiguration public class ConfigServerTests {
 
-	@Test
-	public void contextLoads() {
-	}
+        @Test public void contextLoads() {
+        }
 
 }