diff --git a/apache-cxf/cxf-introduction/pom.xml b/apache-cxf/cxf-introduction/pom.xml
index 27a2978956..232a4f0089 100644
--- a/apache-cxf/cxf-introduction/pom.xml
+++ b/apache-cxf/cxf-introduction/pom.xml
@@ -1,47 +1,47 @@
 <?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/maven-v4_0_0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>cxf-introduction</artifactId>
-	<parent>
-		<groupId>com.baeldung</groupId>
-		<artifactId>apache-cxf</artifactId>
-		<version>0.0.1-SNAPSHOT</version>
-	</parent>
-	<properties>
-		<cxf.version>3.1.6</cxf.version>
-	</properties>
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>exec-maven-plugin</artifactId>
-				<configuration>
-					<mainClass>com.baeldung.cxf.introduction.Server</mainClass>
-				</configuration>
-			</plugin>
-			<plugin>
-				<artifactId>maven-surefire-plugin</artifactId>
-				<version>2.19.1</version>
-				<configuration>
-					<excludes>
-						<exclude>**/StudentTest.java</exclude>
-					</excludes>
-				</configuration>
-			</plugin>
-		</plugins>
-	</build>
-	<dependencies>
-		<dependency>
-			<groupId>org.apache.cxf</groupId>
-			<artifactId>cxf-rt-frontend-jaxws</artifactId>
-			<version>${cxf.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.cxf</groupId>
-			<artifactId>cxf-rt-transports-http-jetty</artifactId>
-			<version>${cxf.version}</version>
-		</dependency>
-	</dependencies>
-</project>
\ No newline at end of file
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>cxf-introduction</artifactId>
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>apache-cxf</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <properties>
+        <cxf.version>3.1.6</cxf.version>
+    </properties>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>exec-maven-plugin</artifactId>
+                <configuration>
+                    <mainClass>com.baeldung.cxf.introduction.Server</mainClass>
+                </configuration>
+            </plugin>
+            <plugin>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>2.19.1</version>
+                <configuration>
+                    <excludes>
+                        <exclude>**/StudentTest.java</exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.cxf</groupId>
+            <artifactId>cxf-rt-frontend-jaxws</artifactId>
+            <version>${cxf.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.cxf</groupId>
+            <artifactId>cxf-rt-transports-http-jetty</artifactId>
+            <version>${cxf.version}</version>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/apache-cxf/cxf-spring/pom.xml b/apache-cxf/cxf-spring/pom.xml
index 02750dd790..431c35c51d 100644
--- a/apache-cxf/cxf-spring/pom.xml
+++ b/apache-cxf/cxf-spring/pom.xml
@@ -1,117 +1,117 @@
 <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/maven-v4_0_0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>cxf-spring</artifactId>
-	<packaging>war</packaging>
-	<parent>
-		<groupId>com.baeldung</groupId>
-		<artifactId>apache-cxf</artifactId>
-		<version>0.0.1-SNAPSHOT</version>
-	</parent>
-	<properties>
-		<cxf.version>3.1.6</cxf.version>
-		<spring.version>4.3.1.RELEASE</spring.version>
-		<surefire.version>2.19.1</surefire.version>
-	</properties>
-	<build>
-		<plugins>
-			<plugin>
-				<artifactId>maven-war-plugin</artifactId>
-				<version>2.6</version>
-				<configuration>
-					<webXml>src/main/webapp/WEB-INF/web.xml</webXml>
-				</configuration>
-			</plugin>
-			<plugin>
-				<artifactId>maven-surefire-plugin</artifactId>
-				<version>${surefire.version}</version>
-				<configuration>
-					<excludes>
-						<exclude>StudentTest.java</exclude>
-					</excludes>
-				</configuration>
-			</plugin>
-		</plugins>
-	</build>
-	<profiles>
-		<profile>
-			<id>integration</id>
-			<build>
-				<plugins>
-					<plugin>
-						<groupId>org.codehaus.cargo</groupId>
-						<artifactId>cargo-maven2-plugin</artifactId>
-						<version>1.5.0</version>
-						<configuration>
-							<container>
-								<containerId>jetty9x</containerId>
-								<type>embedded</type>
-							</container>
-							<configuration>
-								<properties>
-									<cargo.hostname>localhost</cargo.hostname>
-									<cargo.servlet.port>8080</cargo.servlet.port>
-								</properties>
-							</configuration>
-						</configuration>
-						<executions>
-							<execution>
-								<id>start-server</id>
-								<phase>pre-integration-test</phase>
-								<goals>
-									<goal>start</goal>
-								</goals>
-							</execution>
-							<execution>
-								<id>stop-server</id>
-								<phase>post-integration-test</phase>
-								<goals>
-									<goal>stop</goal>
-								</goals>
-							</execution>
-						</executions>
-					</plugin>
-					<plugin>
-						<artifactId>maven-surefire-plugin</artifactId>
-						<version>${surefire.version}</version>
-						<executions>
-							<execution>
-								<phase>integration-test</phase>
-								<goals>
-									<goal>test</goal>
-								</goals>
-								<configuration>
-									<excludes>
-										<exclude>none</exclude>
-									</excludes>
-								</configuration>
-							</execution>
-						</executions>
-					</plugin>
-				</plugins>
-			</build>
-		</profile>
-	</profiles>
-	<dependencies>
-		<dependency>
-			<groupId>org.apache.cxf</groupId>
-			<artifactId>cxf-rt-frontend-jaxws</artifactId>
-			<version>${cxf.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.cxf</groupId>
-			<artifactId>cxf-rt-transports-http-jetty</artifactId>
-			<version>${cxf.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework</groupId>
-			<artifactId>spring-context</artifactId>
-			<version>${spring.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework</groupId>
-			<artifactId>spring-web</artifactId>
-			<version>${spring.version}</version>
-		</dependency>
-	</dependencies>
-</project>
\ No newline at end of file
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>cxf-spring</artifactId>
+    <packaging>war</packaging>
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>apache-cxf</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <properties>
+        <cxf.version>3.1.6</cxf.version>
+        <spring.version>4.3.1.RELEASE</spring.version>
+        <surefire.version>2.19.1</surefire.version>
+    </properties>
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-war-plugin</artifactId>
+                <version>2.6</version>
+                <configuration>
+                    <webXml>src/main/webapp/WEB-INF/web.xml</webXml>
+                </configuration>
+            </plugin>
+            <plugin>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>${surefire.version}</version>
+                <configuration>
+                    <excludes>
+                        <exclude>StudentTest.java</exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+    <profiles>
+        <profile>
+            <id>integration</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.codehaus.cargo</groupId>
+                        <artifactId>cargo-maven2-plugin</artifactId>
+                        <version>1.5.0</version>
+                        <configuration>
+                            <container>
+                                <containerId>jetty9x</containerId>
+                                <type>embedded</type>
+                            </container>
+                            <configuration>
+                                <properties>
+                                    <cargo.hostname>localhost</cargo.hostname>
+                                    <cargo.servlet.port>8080</cargo.servlet.port>
+                                </properties>
+                            </configuration>
+                        </configuration>
+                        <executions>
+                            <execution>
+                                <id>start-server</id>
+                                <phase>pre-integration-test</phase>
+                                <goals>
+                                    <goal>start</goal>
+                                </goals>
+                            </execution>
+                            <execution>
+                                <id>stop-server</id>
+                                <phase>post-integration-test</phase>
+                                <goals>
+                                    <goal>stop</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <artifactId>maven-surefire-plugin</artifactId>
+                        <version>${surefire.version}</version>
+                        <executions>
+                            <execution>
+                                <phase>integration-test</phase>
+                                <goals>
+                                    <goal>test</goal>
+                                </goals>
+                                <configuration>
+                                    <excludes>
+                                        <exclude>none</exclude>
+                                    </excludes>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.cxf</groupId>
+            <artifactId>cxf-rt-frontend-jaxws</artifactId>
+            <version>${cxf.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.cxf</groupId>
+            <artifactId>cxf-rt-transports-http-jetty</artifactId>
+            <version>${cxf.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-web</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/apache-cxf/pom.xml b/apache-cxf/pom.xml
index e86e4be5cd..022fc59f9b 100644
--- a/apache-cxf/pom.xml
+++ b/apache-cxf/pom.xml
@@ -1,41 +1,41 @@
 <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</groupId>
-	<artifactId>apache-cxf</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
-	<packaging>pom</packaging>
-	<modules>
-		<module>cxf-introduction</module>
-		<module>cxf-spring</module>
-	</modules>
-	<dependencies>
-		<dependency>
-			<groupId>junit</groupId>
-			<artifactId>junit</artifactId>
-			<version>4.12</version>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
-	<build>
-		<defaultGoal>install</defaultGoal>
-		<pluginManagement>
-			<plugins>
-				<plugin>
-					<groupId>org.apache.maven.plugins</groupId>
-					<artifactId>maven-compiler-plugin</artifactId>
-					<version>3.5.1</version>
-					<configuration>
-						<source>1.8</source>
-						<target>1.8</target>
-					</configuration>
-				</plugin>
-				<plugin>
-					<groupId>org.codehaus.mojo</groupId>
-					<artifactId>exec-maven-plugin</artifactId>
-					<version>1.5.0</version>
-				</plugin>
-			</plugins>
-		</pluginManagement>
-	</build>
-</project>
\ No newline at end of file
+    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</groupId>
+    <artifactId>apache-cxf</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <packaging>pom</packaging>
+    <modules>
+        <module>cxf-introduction</module>
+        <module>cxf-spring</module>
+    </modules>
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+    <build>
+        <defaultGoal>install</defaultGoal>
+        <pluginManagement>
+            <plugins>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-compiler-plugin</artifactId>
+                    <version>3.5.1</version>
+                    <configuration>
+                        <source>1.8</source>
+                        <target>1.8</target>
+                    </configuration>
+                </plugin>
+                <plugin>
+                    <groupId>org.codehaus.mojo</groupId>
+                    <artifactId>exec-maven-plugin</artifactId>
+                    <version>1.5.0</version>
+                </plugin>
+            </plugins>
+        </pluginManagement>
+    </build>
+</project>