diff --git a/spring-jenkins-pipeline/pom.xml b/spring-jenkins-pipeline/pom.xml
index 9b4727a235..071f6e6e36 100644
--- a/spring-jenkins-pipeline/pom.xml
+++ b/spring-jenkins-pipeline/pom.xml
@@ -1,98 +1,98 @@
 <?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>
+    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>
 
-	<artifactId>spring-jenkins-pipeline</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
-	<packaging>jar</packaging>
+    <artifactId>spring-jenkins-pipeline</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <packaging>jar</packaging>
 
-	<name>spring-jenkins-pipeline</name>
-	<description>Intro to Jenkins 2 and the power of pipelines</description>
+    <name>spring-jenkins-pipeline</name>
+    <description>Intro to Jenkins 2 and the power of pipelines</description>
 
-	<parent>
-		<artifactId>parent-boot-5</artifactId>
-		<groupId>com.baeldung</groupId>
-		<version>0.0.1-SNAPSHOT</version>
-		<relativePath>../parent-boot-5</relativePath>
-	</parent>
+    <parent>
+        <artifactId>parent-boot-5</artifactId>
+        <groupId>com.baeldung</groupId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../parent-boot-5</relativePath>
+    </parent>
 
-	<properties>
-		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-		<java.version>1.8</java.version>
-		<checkstyle.version>2.17</checkstyle.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>
+        <checkstyle.version>2.17</checkstyle.version>
+    </properties>
 
-	<dependencies>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-data-mongodb</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-test</artifactId>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-mongodb</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-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-checkstyle-plugin</artifactId>
-				<version>${checkstyle.version}</version>
-			</plugin>
-		</plugins>
-	</build>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+                <version>${checkstyle.version}</version>
+            </plugin>
+        </plugins>
+    </build>
 
-	<profiles>
-		<profile>
-			<id>integration</id>
-			<build>
-				<plugins>
-					<plugin>
-						<artifactId>maven-surefire-plugin</artifactId>
-						<configuration>
-							<excludes>
-								<exclude>**/*UnitTest.java</exclude>
-							</excludes>
-							<!-- Run only tests whose name end with "IntegrationTest" -->
-							<includes>
-								<include>**/*IntegrationTest.java</include>
-							</includes>
-						</configuration>
-					</plugin>
-				</plugins>
-			</build>
-		</profile>
+    <profiles>
+        <profile>
+            <id>integration</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <artifactId>maven-surefire-plugin</artifactId>
+                        <configuration>
+                            <excludes>
+                                <exclude>**/*UnitTest.java</exclude>
+                            </excludes>
+                            <!-- Run only tests whose name end with "IntegrationTest" -->
+                            <includes>
+                                <include>**/*IntegrationTest.java</include>
+                            </includes>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
 
-		<profile>
-			<id>unit</id>
-			<build>
-				<plugins>
-					<plugin>
-						<artifactId>maven-surefire-plugin</artifactId>
-						<configuration>
-							<excludes>
-								<exclude>**/*IntegrationTest.java</exclude>
-							</excludes>
-							<!-- Run only tests whose name end with "UnitTest" -->
-							<includes>
-								<include>**/*UnitTest.java</include>
-							</includes>
-						</configuration>
-					</plugin>
-				</plugins>
-			</build>
-		</profile>
-	</profiles>
+        <profile>
+            <id>unit</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <artifactId>maven-surefire-plugin</artifactId>
+                        <configuration>
+                            <excludes>
+                                <exclude>**/*IntegrationTest.java</exclude>
+                            </excludes>
+                            <!-- Run only tests whose name end with "UnitTest" -->
+                            <includes>
+                                <include>**/*UnitTest.java</include>
+                            </includes>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
 </project>
diff --git a/spring-jmeter-jenkins/pom.xml b/spring-jmeter-jenkins/pom.xml
index dcf1c6d3e5..daef45b6d4 100644
--- a/spring-jmeter-jenkins/pom.xml
+++ b/spring-jmeter-jenkins/pom.xml
@@ -1,69 +1,69 @@
 <?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>
+    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>
 
-	<artifactId>spring-jmeter-jenkins</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
-	<packaging>jar</packaging>
+    <artifactId>spring-jmeter-jenkins</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <packaging>jar</packaging>
 
-	<name>spring-jmeter-jenkins</name>
-	<description>Run and Show JMeter test with Jenkins</description>
+    <name>spring-jmeter-jenkins</name>
+    <description>Run and Show JMeter test with Jenkins</description>
 
-	<parent>
-		<artifactId>parent-boot-5</artifactId>
-		<groupId>com.baeldung</groupId>
-		<version>0.0.1-SNAPSHOT</version>
-		<relativePath>../parent-boot-5</relativePath>
-	</parent>
+    <parent>
+        <artifactId>parent-boot-5</artifactId>
+        <groupId>com.baeldung</groupId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../parent-boot-5</relativePath>
+    </parent>
 
-	<properties>
-		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-		<java.version>1.8</java.version>
-		<jmeter.version>2.6.0</jmeter.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>
+        <jmeter.version>2.6.0</jmeter.version>
+    </properties>
 
-	<dependencies>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-data-mongodb</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-test</artifactId>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-mongodb</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-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-			</plugin>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
 
-			<plugin>
-				<groupId>com.lazerycode.jmeter</groupId>
-				<artifactId>jmeter-maven-plugin</artifactId>
-				<version>${jmeter.version}</version>
-				<executions>
-					<execution>
-						<id>jmeter-tests</id>
-						<goals>
-							<goal>jmeter</goal>
-						</goals>
-					</execution>
-				</executions>
-				<configuration>
-					<testFilesDirectory>${project.basedir}/src/main/resources</testFilesDirectory>
-					<resultsDirectory>${project.basedir}/src/main/resources</resultsDirectory>
-				</configuration>
-			</plugin>
-		</plugins>
-	</build>
+            <plugin>
+                <groupId>com.lazerycode.jmeter</groupId>
+                <artifactId>jmeter-maven-plugin</artifactId>
+                <version>${jmeter.version}</version>
+                <executions>
+                    <execution>
+                        <id>jmeter-tests</id>
+                        <goals>
+                            <goal>jmeter</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <testFilesDirectory>${project.basedir}/src/main/resources</testFilesDirectory>
+                    <resultsDirectory>${project.basedir}/src/main/resources</resultsDirectory>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
 </project>