diff --git a/springfox/pom.xml b/springfox/pom.xml
index cbea0baa39..f6b5c37911 100644
--- a/springfox/pom.xml
+++ b/springfox/pom.xml
@@ -1,97 +1,97 @@
 <?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>
-    <groupId>com.baeldung.web</groupId>
-    <artifactId>springfox</artifactId>
-    <name>springfox</name>
-    <description>SpringFox</description>
-    <packaging>war</packaging>
+	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>
+	<groupId>com.baeldung.web</groupId>
+	<artifactId>springfox</artifactId>
+	<name>springfox</name>
+	<description>SpringFox</description>
+	<packaging>war</packaging>
+
+	<parent>
+		<artifactId>parent-boot-2</artifactId>
+		<groupId>com.baeldung</groupId>
+		<version>0.0.1-SNAPSHOT</version>
+		<relativePath>../parent-boot-2</relativePath>
+	</parent>
+
 
-    <parent>
-        <artifactId>parent-boot-2</artifactId>
-        <groupId>com.baeldung</groupId>
-        <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-boot-2</relativePath>
-    </parent>
-	
-	
 	<repositories>
-		<!--  Snapshot repository location -->
+		<!-- Snapshot repository location -->
 		<repository>
-	      <id>jcenter</id>
-	      <name>jcenter</name>
-	      <url>https://jcenter.bintray.com/</url>
-	    </repository>
-	    <repository>
-	      <id>jcenter-snapshots</id>
-	      <name>jcenter</name>
-	      <url>http://oss.jfrog.org/artifactory/oss-snapshot-local/</url>
-	    </repository>
+			<id>jcenter</id>
+			<name>jcenter</name>
+			<url>https://jcenter.bintray.com/</url>
+		</repository>
+		<repository>
+			<id>jcenter-snapshots</id>
+			<name>jcenter</name>
+			<url>http://oss.jfrog.org/artifactory/oss-snapshot-local/</url>
+		</repository>
 	</repositories>
 
-    <dependencies>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-web</artifactId>
-        </dependency>
-        <dependency>
-		    <groupId>org.springframework.boot</groupId>
-		    <artifactId>spring-boot-starter-data-rest</artifactId>
-		</dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-data-jpa</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>com.h2database</groupId>
-            <artifactId>h2</artifactId>
-        </dependency>
-        
-        <!-- Springfox -->
-        
-        <dependency>
-		    <groupId>io.springfox</groupId>
-		    <artifactId>springfox-swagger2</artifactId>
-		    <version>3.0.0-SNAPSHOT</version>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
 		<dependency>
-		    <groupId>io.springfox</groupId>
-		    <artifactId>springfox-swagger-ui</artifactId>
-		    <version>3.0.0-SNAPSHOT</version>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-rest</artifactId>
 		</dependency>
 		<dependency>
-		    <groupId>io.springfox</groupId>
-		    <artifactId>springfox-data-rest</artifactId>
-		    <version>3.0.0-SNAPSHOT</version>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
 		</dependency>
 		<dependency>
-		    <groupId>io.springfox</groupId>
-		    <artifactId>springfox-bean-validators</artifactId>
-		    <version>3.0.0-SNAPSHOT</version>
+			<groupId>com.h2database</groupId>
+			<artifactId>h2</artifactId>
 		</dependency>
-        
-        <!-- util -->
 
-        <dependency>
-            <groupId>com.google.guava</groupId>
-            <artifactId>guava</artifactId>
-            <version>${guava.version}</version>
-        </dependency>
-    </dependencies>
+		<!-- Springfox -->
 
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-maven-plugin</artifactId>
-            </plugin>
-        </plugins>
-    </build>
+		<dependency>
+			<groupId>io.springfox</groupId>
+			<artifactId>springfox-swagger2</artifactId>
+			<version>3.0.0-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>io.springfox</groupId>
+			<artifactId>springfox-swagger-ui</artifactId>
+			<version>3.0.0-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>io.springfox</groupId>
+			<artifactId>springfox-data-rest</artifactId>
+			<version>3.0.0-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>io.springfox</groupId>
+			<artifactId>springfox-bean-validators</artifactId>
+			<version>3.0.0-SNAPSHOT</version>
+		</dependency>
 
-    <properties>
-        <start-class>com.baeldung.springfox.SpringfoxApplication</start-class>
-        <guava.version>27.0.1-jre</guava.version>
-    </properties>
+		<!-- util -->
+
+		<dependency>
+			<groupId>com.google.guava</groupId>
+			<artifactId>guava</artifactId>
+			<version>${guava.version}</version>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</build>
+
+	<properties>
+		<start-class>com.baeldung.springfox.SpringfoxApplication</start-class>
+		<guava.version>27.0.1-jre</guava.version>
+	</properties>
 </project>