diff --git a/spring-cloud/pom.xml b/spring-cloud/pom.xml
index ac717e85da..83e7175869 100644
--- a/spring-cloud/pom.xml
+++ b/spring-cloud/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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">
+<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>
     <groupId>com.baeldung.spring.cloud</groupId>
     <artifactId>spring-cloud</artifactId>
@@ -43,7 +44,7 @@
         <module>spring-cloud-ribbon-retry</module>
         <module>spring-cloud-circuit-breaker</module>
         <module>spring-cloud-eureka-self-preservation</module>
-        <!--<module>spring-cloud-openfeign</module>--> <!-- Fixing in JAVA-2820 -->
+        <!--<module>spring-cloud-openfeign</module> --> <!-- Fixing in JAVA-2820 -->
         <module>spring-cloud-sentinel</module>
     </modules>
 
@@ -88,4 +89,4 @@
 
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-gateway/pom.xml b/spring-cloud/spring-cloud-gateway/pom.xml
index c9c087d738..eaa0d12cfd 100644
--- a/spring-cloud/spring-cloud-gateway/pom.xml
+++ b/spring-cloud/spring-cloud-gateway/pom.xml
@@ -45,19 +45,16 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-gateway</artifactId>
         </dependency>
-
         <!-- Circuit Breaker -->
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-circuitbreaker-reactor-resilience4j</artifactId>
         </dependency>
-
         <!-- Redis -->
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-redis-reactive</artifactId>
         </dependency>
-
         <!-- Embedded Redis -->
         <dependency>
             <groupId>it.ozimov</groupId>
@@ -65,7 +62,6 @@
             <version>${redis.version}</version>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-validator-cdi</artifactId>
@@ -79,7 +75,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-actuator</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -108,4 +103,4 @@
         <junit-bom.version>5.5.2</junit-bom.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/pom.xml b/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/pom.xml
index 204cb8765c..ea46ae3293 100644
--- a/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/pom.xml
+++ b/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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">
+    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>
     <artifactId>feign-rest-consumer</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -78,4 +78,4 @@
         <rest-producer.version>1.0.0-SNAPSHOT</rest-producer.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-hystrix/pom.xml b/spring-cloud/spring-cloud-hystrix/pom.xml
index 4aec8050ff..4fa0a31d62 100644
--- a/spring-cloud/spring-cloud-hystrix/pom.xml
+++ b/spring-cloud/spring-cloud-hystrix/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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">
+    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>
     <artifactId>spring-cloud-hystrix</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -21,4 +21,4 @@
         <module>feign-rest-consumer</module>
     </modules>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-hystrix/rest-consumer/pom.xml b/spring-cloud/spring-cloud-hystrix/rest-consumer/pom.xml
index e96dc478a4..73a0859785 100644
--- a/spring-cloud/spring-cloud-hystrix/rest-consumer/pom.xml
+++ b/spring-cloud/spring-cloud-hystrix/rest-consumer/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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">
+<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>
     <artifactId>rest-consumer</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -56,7 +57,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-actuator</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -69,4 +69,4 @@
         <mockito.version>1.10.19</mockito.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-hystrix/rest-producer/pom.xml b/spring-cloud/spring-cloud-hystrix/rest-producer/pom.xml
index e7be8f2c58..4843c592c9 100644
--- a/spring-cloud/spring-cloud-hystrix/rest-producer/pom.xml
+++ b/spring-cloud/spring-cloud-hystrix/rest-producer/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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">
+<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>
     <artifactId>rest-producer</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -19,7 +20,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -32,4 +32,4 @@
         <mockito.version>1.10.19</mockito.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-kubernetes/kubernetes-guide/client-service/pom.xml b/spring-cloud/spring-cloud-kubernetes/kubernetes-guide/client-service/pom.xml
index 8e543db326..e916f2bc3e 100644
--- a/spring-cloud/spring-cloud-kubernetes/kubernetes-guide/client-service/pom.xml
+++ b/spring-cloud/spring-cloud-kubernetes/kubernetes-guide/client-service/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>
     <artifactId>client-service</artifactId>
     <name>client-service</name>
@@ -87,4 +88,4 @@
         <spring.cloud.k8s.version>1.1.8.RELEASE</spring.cloud.k8s.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-kubernetes/kubernetes-guide/travel-agency-service/pom.xml b/spring-cloud/spring-cloud-kubernetes/kubernetes-guide/travel-agency-service/pom.xml
index 5ab017043c..c6c6de94c3 100644
--- a/spring-cloud/spring-cloud-kubernetes/kubernetes-guide/travel-agency-service/pom.xml
+++ b/spring-cloud/spring-cloud-kubernetes/kubernetes-guide/travel-agency-service/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>
     <artifactId>travel-agency-service</artifactId>
     <version>1.0-SNAPSHOT</version>
@@ -27,7 +28,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-actuator</artifactId>
diff --git a/spring-cloud/spring-cloud-kubernetes/kubernetes-minikube/demo-backend/pom.xml b/spring-cloud/spring-cloud-kubernetes/kubernetes-minikube/demo-backend/pom.xml
index 5bd7d3f5ea..81455eb259 100644
--- a/spring-cloud/spring-cloud-kubernetes/kubernetes-minikube/demo-backend/pom.xml
+++ b/spring-cloud/spring-cloud-kubernetes/kubernetes-minikube/demo-backend/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>
     <artifactId>demo-backend</artifactId>
     <name>demo-backend</name>
@@ -17,7 +18,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -34,4 +34,4 @@
         </plugins>
     </build>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-kubernetes/kubernetes-minikube/demo-frontend/pom.xml b/spring-cloud/spring-cloud-kubernetes/kubernetes-minikube/demo-frontend/pom.xml
index 004fabeb09..558b2cfc3c 100644
--- a/spring-cloud/spring-cloud-kubernetes/kubernetes-minikube/demo-frontend/pom.xml
+++ b/spring-cloud/spring-cloud-kubernetes/kubernetes-minikube/demo-frontend/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>
     <artifactId>demo-frontend</artifactId>
     <name>demo-frontend</name>
@@ -17,7 +18,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -33,4 +33,5 @@
             </plugin>
         </plugins>
     </build>
-</project>
+
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-kubernetes/kubernetes-selfhealing/liveness-example/pom.xml b/spring-cloud/spring-cloud-kubernetes/kubernetes-selfhealing/liveness-example/pom.xml
index 16e718a3be..725aa9cd3d 100644
--- a/spring-cloud/spring-cloud-kubernetes/kubernetes-selfhealing/liveness-example/pom.xml
+++ b/spring-cloud/spring-cloud-kubernetes/kubernetes-selfhealing/liveness-example/pom.xml
@@ -1,7 +1,7 @@
 <?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">
+    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>
     <artifactId>liveness-example</artifactId>
     <name>liveness-example</name>
@@ -19,12 +19,10 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-actuator</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
diff --git a/spring-cloud/spring-cloud-kubernetes/kubernetes-selfhealing/readiness-example/pom.xml b/spring-cloud/spring-cloud-kubernetes/kubernetes-selfhealing/readiness-example/pom.xml
index 0ee40b6504..65434259f2 100644
--- a/spring-cloud/spring-cloud-kubernetes/kubernetes-selfhealing/readiness-example/pom.xml
+++ b/spring-cloud/spring-cloud-kubernetes/kubernetes-selfhealing/readiness-example/pom.xml
@@ -1,7 +1,7 @@
 <?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">
+    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>
     <artifactId>readiness-example</artifactId>
     <name>readiness-example</name>
diff --git a/spring-cloud/spring-cloud-kubernetes/pom.xml b/spring-cloud/spring-cloud-kubernetes/pom.xml
index 7e494b61d9..1a3e3826d4 100644
--- a/spring-cloud/spring-cloud-kubernetes/pom.xml
+++ b/spring-cloud/spring-cloud-kubernetes/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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.spring.cloud</groupId>
     <artifactId>spring-cloud-kubernetes</artifactId>
diff --git a/spring-cloud/spring-cloud-netflix-feign/pom.xml b/spring-cloud/spring-cloud-netflix-feign/pom.xml
index aa5ba5dbdb..6180ee7575 100644
--- a/spring-cloud/spring-cloud-netflix-feign/pom.xml
+++ b/spring-cloud/spring-cloud-netflix-feign/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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.cloud</groupId>
     <artifactId>spring-cloud-netlix-feign</artifactId>
@@ -32,23 +33,19 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-feign</artifactId>
         </dependency>
-
         <dependency>
             <groupId>com.netflix.feign</groupId>
             <artifactId>feign-okhttp</artifactId>
             <version>${feign-ok.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpcore</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -59,13 +56,8 @@
     <properties>
         <spring-cloud.version>Camden.SR7</spring-cloud.version>
         <feign-ok.version>8.18.0</feign-ok.version>
-        <!--
-        <spring-cloud.version>Hoxton.SR8</spring-cloud.version>
-        -->
-        <!--
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
-        -->
+        <!-- <spring-cloud.version>Hoxton.SR8</spring-cloud.version> -->
+        <!-- <maven.compiler.source>8</maven.compiler.source> <maven.compiler.target>8</maven.compiler.target> -->
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-open-service-broker/pom.xml b/spring-cloud/spring-cloud-open-service-broker/pom.xml
index 42e90402e5..ca55bc2147 100644
--- a/spring-cloud/spring-cloud-open-service-broker/pom.xml
+++ b/spring-cloud/spring-cloud-open-service-broker/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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">
+    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>
     <groupId>com.baeldung</groupId>
     <artifactId>spring-cloud-open-service-broker</artifactId>
@@ -38,4 +38,4 @@
         <reactor-test.version>3.3.5.RELEASE</reactor-test.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-openfeign/pom.xml b/spring-cloud/spring-cloud-openfeign/pom.xml
index bdde46fe96..1cb618c7e1 100644
--- a/spring-cloud/spring-cloud-openfeign/pom.xml
+++ b/spring-cloud/spring-cloud-openfeign/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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.cloud</groupId>
     <artifactId>spring-cloud-openfeign</artifactId>
@@ -32,29 +33,24 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-openfeign</artifactId>
         </dependency>
-
         <dependency>
             <groupId>io.github.openfeign</groupId>
             <artifactId>feign-okhttp</artifactId>
         </dependency>
-      
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-    
         <dependency>
             <groupId>io.github.openfeign.form</groupId>
             <artifactId>feign-form</artifactId>
             <version>3.8.0</version>
         </dependency>
-
         <dependency>
             <groupId>io.github.openfeign.form</groupId>
             <artifactId>feign-form-spring</artifactId>
             <version>3.8.0</version>
         </dependency>
-	    
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -66,4 +62,4 @@
         <spring-cloud.version>Hoxton.SR6</spring-cloud.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-rest/pom.xml b/spring-cloud/spring-cloud-rest/pom.xml
index 1136fca020..8f0b7b8dcc 100644
--- a/spring-cloud/spring-cloud-rest/pom.xml
+++ b/spring-cloud/spring-cloud-rest/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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">
+<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>
     <groupId>com.baeldung</groupId>
     <artifactId>spring-cloud-rest</artifactId>
@@ -48,4 +49,4 @@
         <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-rest/spring-cloud-rest-books-api/pom.xml b/spring-cloud/spring-cloud-rest/spring-cloud-rest-books-api/pom.xml
index 8ba0fc5cad..2fa003a634 100644
--- a/spring-cloud/spring-cloud-rest/spring-cloud-rest-books-api/pom.xml
+++ b/spring-cloud/spring-cloud-rest/spring-cloud-rest-books-api/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>spring-cloud-rest-books-api</artifactId>
@@ -74,6 +75,4 @@
         </dependency>
     </dependencies>
 
-    <properties>
-    </properties>
 </project>
diff --git a/spring-cloud/spring-cloud-rest/spring-cloud-rest-config-server/pom.xml b/spring-cloud/spring-cloud-rest/spring-cloud-rest-config-server/pom.xml
index c64341f652..9180283c2d 100644
--- a/spring-cloud/spring-cloud-rest/spring-cloud-rest-config-server/pom.xml
+++ b/spring-cloud/spring-cloud-rest/spring-cloud-rest-config-server/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>spring-cloud-rest-config-server</artifactId>
@@ -52,7 +53,6 @@
 
     <properties>
         <spring-cloud.version>Camden.SR4</spring-cloud.version>
-
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-rest/spring-cloud-rest-discovery-server/pom.xml b/spring-cloud/spring-cloud-rest/spring-cloud-rest-discovery-server/pom.xml
index 85790bf895..eb65395821 100644
--- a/spring-cloud/spring-cloud-rest/spring-cloud-rest-discovery-server/pom.xml
+++ b/spring-cloud/spring-cloud-rest/spring-cloud-rest-discovery-server/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>spring-cloud-rest-discovery-server</artifactId>
@@ -60,7 +61,6 @@
 
     <properties>
         <spring-cloud.version>Edgware.SR4</spring-cloud.version>
-
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-rest/spring-cloud-rest-reviews-api/pom.xml b/spring-cloud/spring-cloud-rest/spring-cloud-rest-reviews-api/pom.xml
index 35d0e79543..a8d5837320 100644
--- a/spring-cloud/spring-cloud-rest/spring-cloud-rest-reviews-api/pom.xml
+++ b/spring-cloud/spring-cloud-rest/spring-cloud-rest-reviews-api/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>spring-cloud-rest-reviews-api</artifactId>
@@ -82,7 +83,6 @@
     <properties>
         <rest-assured.version>3.0.1</rest-assured.version>
         <embedded-redis.version>0.6</embedded-redis.version>
-
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-ribbon-client/pom.xml b/spring-cloud/spring-cloud-ribbon-client/pom.xml
index 2c9820d179..77c25b2f6b 100644
--- a/spring-cloud/spring-cloud-ribbon-client/pom.xml
+++ b/spring-cloud/spring-cloud-ribbon-client/pom.xml
@@ -1,5 +1,6 @@
-<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">
+<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>
     <artifactId>spring-cloud-ribbon-client</artifactId>
     <version>0.0.1-SNAPSHOT</version>
diff --git a/spring-cloud/spring-cloud-ribbon-retry/pom.xml b/spring-cloud/spring-cloud-ribbon-retry/pom.xml
index 99eb882421..e0075b4f41 100644
--- a/spring-cloud/spring-cloud-ribbon-retry/pom.xml
+++ b/spring-cloud/spring-cloud-ribbon-retry/pom.xml
@@ -1,7 +1,7 @@
 <?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">
+    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.spring.cloud</groupId>
     <artifactId>spring-cloud-ribbon-retry</artifactId>
@@ -55,6 +55,6 @@
 
     <properties>
         <spring-cloud.version>Hoxton.SR3</spring-cloud.version>
-
     </properties>
+
 </project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-ribbon-retry/ribbon-client-service/pom.xml b/spring-cloud/spring-cloud-ribbon-retry/ribbon-client-service/pom.xml
index ad47eb6c84..34d4d372bc 100644
--- a/spring-cloud/spring-cloud-ribbon-retry/ribbon-client-service/pom.xml
+++ b/spring-cloud/spring-cloud-ribbon-retry/ribbon-client-service/pom.xml
@@ -1,7 +1,7 @@
 <?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">
+    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>
     <artifactId>ribbon-client-service</artifactId>
 
diff --git a/spring-cloud/spring-cloud-ribbon-retry/ribbon-weather-service/pom.xml b/spring-cloud/spring-cloud-ribbon-retry/ribbon-weather-service/pom.xml
index f091341025..d3edb6062b 100644
--- a/spring-cloud/spring-cloud-ribbon-retry/ribbon-weather-service/pom.xml
+++ b/spring-cloud/spring-cloud-ribbon-retry/ribbon-weather-service/pom.xml
@@ -1,7 +1,7 @@
 <?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">
+    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>
     <artifactId>ribbon-weather-service</artifactId>
 
diff --git a/spring-cloud/spring-cloud-security/auth-client/pom.xml b/spring-cloud/spring-cloud-security/auth-client/pom.xml
index c7606719f9..cdbb056a45 100644
--- a/spring-cloud/spring-cloud-security/auth-client/pom.xml
+++ b/spring-cloud/spring-cloud-security/auth-client/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>
     <artifactId>auth-client</artifactId>
     <name>auth-client</name>
@@ -82,4 +83,4 @@
         <bootstrap.version>4.3.1</bootstrap.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-security/auth-resource/pom.xml b/spring-cloud/spring-cloud-security/auth-resource/pom.xml
index d3f9eaf795..c999030c07 100644
--- a/spring-cloud/spring-cloud-security/auth-resource/pom.xml
+++ b/spring-cloud/spring-cloud-security/auth-resource/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>
     <artifactId>auth-resource</artifactId>
     <name>auth-resource</name>
@@ -47,4 +48,4 @@
         <spring-jwt.version>1.0.10.RELEASE</spring-jwt.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-security/auth-server/pom.xml b/spring-cloud/spring-cloud-security/auth-server/pom.xml
index 59ddedf1b2..c0330aad43 100644
--- a/spring-cloud/spring-cloud-security/auth-server/pom.xml
+++ b/spring-cloud/spring-cloud-security/auth-server/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>
     <artifactId>auth-server</artifactId>
     <name>auth-server</name>
diff --git a/spring-cloud/spring-cloud-security/pom.xml b/spring-cloud/spring-cloud-security/pom.xml
index 53b95380ed..0227989f99 100644
--- a/spring-cloud/spring-cloud-security/pom.xml
+++ b/spring-cloud/spring-cloud-security/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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">
+<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>
     <artifactId>spring-cloud-security</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -36,4 +37,4 @@
         <spring-cloud-dependencies.version>2020.0.1</spring-cloud-dependencies.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-sentinel/pom.xml b/spring-cloud/spring-cloud-sentinel/pom.xml
index 612cbcbfbe..a36dcc51bc 100644
--- a/spring-cloud/spring-cloud-sentinel/pom.xml
+++ b/spring-cloud/spring-cloud-sentinel/pom.xml
@@ -1,13 +1,13 @@
 <?xml version="1.0"?>
 <project
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
-    xmlns="http://maven.apache.org/POM/4.0.0"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+    xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-cloud-sentinel</artifactId>
     <name>spring-cloud-sentinel</name>
     <url>http://maven.apache.org</url>
     <packaging>pom</packaging>
+
     <parent>
         <groupId>com.baeldung.spring.cloud</groupId>
         <artifactId>spring-cloud</artifactId>
@@ -39,4 +39,5 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
-</project>
+
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-stream-starters/twitterhdfs/pom.xml b/spring-cloud/spring-cloud-stream-starters/twitterhdfs/pom.xml
index c9a73b9aa1..9c8d4ac707 100644
--- a/spring-cloud/spring-cloud-stream-starters/twitterhdfs/pom.xml
+++ b/spring-cloud/spring-cloud-stream-starters/twitterhdfs/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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">
+<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>
     <groupId>com.baeldung.twitterhdfs</groupId>
     <artifactId>twitterhdfs</artifactId>
@@ -12,7 +13,7 @@
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
         <version>2.1.13.RELEASE</version>
-        <relativePath /> 
+        <relativePath />
     </parent>
 
     <dependencies>
@@ -32,7 +33,7 @@
             <groupId>javax.servlet</groupId>
             <artifactId>jstl</artifactId>
         </dependency>
-         <dependency>
+        <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
diff --git a/spring-cloud/spring-cloud-stream/pom.xml b/spring-cloud/spring-cloud-stream/pom.xml
index 17c788c000..96a7ad012b 100644
--- a/spring-cloud/spring-cloud-stream/pom.xml
+++ b/spring-cloud/spring-cloud-stream/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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">
+<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>
     <groupId>com.baeldung</groupId>
     <artifactId>spring-cloud-stream</artifactId>
@@ -40,4 +41,4 @@
         </dependencies>
     </dependencyManagement>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-stream/spring-cloud-stream-kafka/pom.xml b/spring-cloud/spring-cloud-stream/spring-cloud-stream-kafka/pom.xml
index 32a31c3042..00e9e7c328 100644
--- a/spring-cloud/spring-cloud-stream/spring-cloud-stream-kafka/pom.xml
+++ b/spring-cloud/spring-cloud-stream/spring-cloud-stream-kafka/pom.xml
@@ -1,6 +1,6 @@
 <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">
+    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>
     <artifactId>spring-cloud-stream-kafka</artifactId>
     <name>spring-cloud-stream-kafka</name>
@@ -27,41 +27,34 @@
     </dependencyManagement>
 
     <dependencies>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-stream-binder-kafka</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-stream-schema</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-stream-test-support</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>io.confluent</groupId>
             <artifactId>kafka-avro-serializer</artifactId>
             <version>${kafka-avro-serializer.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.apache.avro</groupId>
             <artifactId>avro-compiler</artifactId>
             <version>${avro.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.apache.avro</groupId>
             <artifactId>avro-maven-plugin</artifactId>
             <version>${avro.version}</version>
         </dependency>
-
     </dependencies>
 
     <build>
@@ -104,7 +97,6 @@
         <spring-cloud.version>Greenwich.SR1</spring-cloud.version>
         <kafka-avro-serializer.version>4.0.0</kafka-avro-serializer.version>
         <avro.version>1.8.2</avro.version>
-
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-stream/spring-cloud-stream-kinesis/pom.xml b/spring-cloud/spring-cloud-stream/spring-cloud-stream-kinesis/pom.xml
index 9e706cc239..f542d78620 100644
--- a/spring-cloud/spring-cloud-stream/spring-cloud-stream-kinesis/pom.xml
+++ b/spring-cloud/spring-cloud-stream/spring-cloud-stream-kinesis/pom.xml
@@ -1,7 +1,7 @@
 <?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">
+    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>
     <artifactId>spring-cloud-stream-kinesis</artifactId>
     <name>spring-cloud-stream-kinesis</name>
@@ -18,19 +18,16 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-stream-binder-kinesis</artifactId>
             <version>${spring-cloud-stream-kinesis-binder.version}</version>
         </dependency>
-
         <dependency>
             <groupId>com.amazonaws</groupId>
             <artifactId>aws-java-sdk-kinesis</artifactId>
             <version>${aws-sdk.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-stream-test-support</artifactId>
diff --git a/spring-cloud/spring-cloud-stream/spring-cloud-stream-rabbit/pom.xml b/spring-cloud/spring-cloud-stream/spring-cloud-stream-rabbit/pom.xml
index 4aa42f03d7..6ca9e89031 100644
--- a/spring-cloud/spring-cloud-stream/spring-cloud-stream-rabbit/pom.xml
+++ b/spring-cloud/spring-cloud-stream/spring-cloud-stream-rabbit/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>
     <artifactId>spring-cloud-stream-rabbit</artifactId>
     <name>spring-cloud-stream-rabbit</name>
@@ -19,7 +20,6 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-stream-rabbit</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-stream-test-support</artifactId>
@@ -27,4 +27,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-task/pom.xml b/spring-cloud/spring-cloud-task/pom.xml
index 21d8a4e42b..bf43799d2d 100644
--- a/spring-cloud/spring-cloud-task/pom.xml
+++ b/spring-cloud/spring-cloud-task/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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">
+<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>
     <groupId>com.baeldung.spring.cloud</groupId>
     <artifactId>spring-cloud-task</artifactId>
@@ -49,7 +50,6 @@
     <properties>
         <spring-cloud-dependencies.version>Hoxton.SR4</spring-cloud-dependencies.version>
         <spring-cloud-task.version>2.2.3.RELEASE</spring-cloud-task.version>
-
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-task/springcloudtaskbatch/pom.xml b/spring-cloud/spring-cloud-task/springcloudtaskbatch/pom.xml
index fd10322efb..7dbbb27a77 100644
--- a/spring-cloud/spring-cloud-task/springcloudtaskbatch/pom.xml
+++ b/spring-cloud/spring-cloud-task/springcloudtaskbatch/pom.xml
@@ -1,7 +1,7 @@
 <?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">
+    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.cloud</groupId>
     <artifactId>springcloudtaskbatch</artifactId>
@@ -30,17 +30,14 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-task</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-task-core</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-batch</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-task-batch</artifactId>
@@ -65,4 +62,4 @@
         <start-class>com.baeldung.TaskDemo</start-class>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-task/springcloudtasksink/pom.xml b/spring-cloud/spring-cloud-task/springcloudtasksink/pom.xml
index 33f6ccde74..ad7035ffe5 100644
--- a/spring-cloud/spring-cloud-task/springcloudtasksink/pom.xml
+++ b/spring-cloud/spring-cloud-task/springcloudtasksink/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>
     <artifactId>springcloudtasksink</artifactId>
     <name>springcloudtasksink</name>
@@ -32,7 +33,6 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-deployer-local</artifactId>
@@ -53,4 +53,4 @@
         <spring-cloud-deployer.version>2.3.1.RELEASE</spring-cloud-deployer.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-vault/pom.xml b/spring-cloud/spring-cloud-vault/pom.xml
index d9ae6b515f..131d58c967 100644
--- a/spring-cloud/spring-cloud-vault/pom.xml
+++ b/spring-cloud/spring-cloud-vault/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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.spring.cloud</groupId>
     <artifactId>spring-cloud-vault</artifactId>
@@ -28,28 +29,23 @@
     </dependencyManagement>
 
     <dependencies>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-vault-config</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-vault-config-databases</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-jdbc</artifactId>
@@ -85,4 +81,4 @@
         <spring-cloud.version>Greenwich.RELEASE</spring-cloud.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-zookeeper/Greeting/pom.xml b/spring-cloud/spring-cloud-zookeeper/Greeting/pom.xml
index 24e783ff30..8e7b87c220 100644
--- a/spring-cloud/spring-cloud-zookeeper/Greeting/pom.xml
+++ b/spring-cloud/spring-cloud-zookeeper/Greeting/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>
     <artifactId>Greeting</artifactId>
     <name>Greeting</name>
@@ -79,4 +80,4 @@
         <hamcrest-core.version>1.3</hamcrest-core.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-zookeeper/HelloWorld/pom.xml b/spring-cloud/spring-cloud-zookeeper/HelloWorld/pom.xml
index 777b857403..57a1cc029c 100644
--- a/spring-cloud/spring-cloud-zookeeper/HelloWorld/pom.xml
+++ b/spring-cloud/spring-cloud-zookeeper/HelloWorld/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>
     <artifactId>HelloWorld</artifactId>
     <name>HelloWorld</name>
diff --git a/spring-cloud/spring-cloud-zookeeper/pom.xml b/spring-cloud/spring-cloud-zookeeper/pom.xml
index 31bf043ac0..79eabf74f0 100644
--- a/spring-cloud/spring-cloud-zookeeper/pom.xml
+++ b/spring-cloud/spring-cloud-zookeeper/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>
     <artifactId>spring-cloud-zookeeper</artifactId>
     <name>spring-cloud-zookeeper</name>
diff --git a/spring-cloud/spring-cloud-zuul-eureka-integration/bin/eureka-client/pom.xml b/spring-cloud/spring-cloud-zuul-eureka-integration/bin/eureka-client/pom.xml
index 321da7527a..9989893f2f 100644
--- a/spring-cloud/spring-cloud-zuul-eureka-integration/bin/eureka-client/pom.xml
+++ b/spring-cloud/spring-cloud-zuul-eureka-integration/bin/eureka-client/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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">
+<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>
     <artifactId>eureka-client</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -38,4 +39,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-zuul-eureka-integration/bin/eureka-server/pom.xml b/spring-cloud/spring-cloud-zuul-eureka-integration/bin/eureka-server/pom.xml
index 08854b02fd..34f82a7347 100644
--- a/spring-cloud/spring-cloud-zuul-eureka-integration/bin/eureka-server/pom.xml
+++ b/spring-cloud/spring-cloud-zuul-eureka-integration/bin/eureka-server/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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">
+<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>
     <artifactId>eureka-server</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -39,4 +40,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-zuul-eureka-integration/bin/pom.xml b/spring-cloud/spring-cloud-zuul-eureka-integration/bin/pom.xml
index c6658d70a2..81a4b9202c 100644
--- a/spring-cloud/spring-cloud-zuul-eureka-integration/bin/pom.xml
+++ b/spring-cloud/spring-cloud-zuul-eureka-integration/bin/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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">
+<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>
     <artifactId>spring-cloud-zuul-eureka-integration</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -26,5 +27,5 @@
         <spring-boot-maven-plugin.version>1.4.2.RELEASE</spring-boot-maven-plugin.version>
         <commons-config.version>1.10</commons-config.version>
     </properties>
-    
-</project>
+
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-zuul-eureka-integration/bin/zuul-server/pom.xml b/spring-cloud/spring-cloud-zuul-eureka-integration/bin/zuul-server/pom.xml
index 2a899760dd..37fe4815bb 100644
--- a/spring-cloud/spring-cloud-zuul-eureka-integration/bin/zuul-server/pom.xml
+++ b/spring-cloud/spring-cloud-zuul-eureka-integration/bin/zuul-server/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>
     <artifactId>zuul-server</artifactId>
 
diff --git a/spring-cloud/spring-cloud-zuul-eureka-integration/eureka-client/pom.xml b/spring-cloud/spring-cloud-zuul-eureka-integration/eureka-client/pom.xml
index 77e8ef7c20..3514924198 100644
--- a/spring-cloud/spring-cloud-zuul-eureka-integration/eureka-client/pom.xml
+++ b/spring-cloud/spring-cloud-zuul-eureka-integration/eureka-client/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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">
+<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>
     <artifactId>eureka-client</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -37,7 +38,6 @@
             <artifactId>spring-boot-starter-web</artifactId>
             <version>${spring-boot.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -46,4 +46,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-zuul-eureka-integration/eureka-server/pom.xml b/spring-cloud/spring-cloud-zuul-eureka-integration/eureka-server/pom.xml
index c3f6642351..dcd912df07 100644
--- a/spring-cloud/spring-cloud-zuul-eureka-integration/eureka-server/pom.xml
+++ b/spring-cloud/spring-cloud-zuul-eureka-integration/eureka-server/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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">
+<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>
     <artifactId>eureka-server</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -37,7 +38,6 @@
             <artifactId>commons-configuration</artifactId>
             <version>${commons-config.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -46,4 +46,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-zuul-eureka-integration/pom.xml b/spring-cloud/spring-cloud-zuul-eureka-integration/pom.xml
index 996110f875..89d0d2c942 100644
--- a/spring-cloud/spring-cloud-zuul-eureka-integration/pom.xml
+++ b/spring-cloud/spring-cloud-zuul-eureka-integration/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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">
+    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>
     <artifactId>spring-cloud-zuul-eureka-integration</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -30,4 +30,4 @@
         <spring-cloud-dependencies.version>Finchley.SR2</spring-cloud-dependencies.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-zuul-eureka-integration/zuul-server/pom.xml b/spring-cloud/spring-cloud-zuul-eureka-integration/zuul-server/pom.xml
index ddffe540c5..bb38ec1351 100644
--- a/spring-cloud/spring-cloud-zuul-eureka-integration/zuul-server/pom.xml
+++ b/spring-cloud/spring-cloud-zuul-eureka-integration/zuul-server/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>
     <artifactId>zuul-server</artifactId>
     <name>zuul-server</name>
@@ -46,7 +47,6 @@
             <artifactId>rxjava</artifactId>
             <version>${rxjava.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
diff --git a/spring-cloud/spring-cloud-zuul-fallback/api-gateway/pom.xml b/spring-cloud/spring-cloud-zuul-fallback/api-gateway/pom.xml
index 4e092736a5..cfee3ce656 100644
--- a/spring-cloud/spring-cloud-zuul-fallback/api-gateway/pom.xml
+++ b/spring-cloud/spring-cloud-zuul-fallback/api-gateway/pom.xml
@@ -1,7 +1,7 @@
 <?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">
+    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>
     <artifactId>api-gateway</artifactId>
     <name>api-gateway</name>
@@ -50,4 +50,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-zuul-fallback/pom.xml b/spring-cloud/spring-cloud-zuul-fallback/pom.xml
index 42925a6ab9..1c426503e5 100644
--- a/spring-cloud/spring-cloud-zuul-fallback/pom.xml
+++ b/spring-cloud/spring-cloud-zuul-fallback/pom.xml
@@ -1,7 +1,7 @@
 <?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">
+    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>
     <artifactId>spring-cloud-zuul-fallback</artifactId>
     <name>spring-cloud-zuul-fallback</name>
@@ -24,5 +24,5 @@
         <spring-cloud-dependencies.version>Finchley.SR2</spring-cloud-dependencies.version>
         <maven-jar-plugin.version>3.1.1</maven-jar-plugin.version>
     </properties>
-    
-</project>
+
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-zuul-fallback/weather-service/pom.xml b/spring-cloud/spring-cloud-zuul-fallback/weather-service/pom.xml
index e66110fb23..239be5e134 100644
--- a/spring-cloud/spring-cloud-zuul-fallback/weather-service/pom.xml
+++ b/spring-cloud/spring-cloud-zuul-fallback/weather-service/pom.xml
@@ -1,7 +1,7 @@
 <?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">
+    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>
     <artifactId>weather-service</artifactId>
     <name>weather-service</name>
@@ -31,13 +31,12 @@
             </dependency>
         </dependencies>
     </dependencyManagement>
-    
+
     <dependencies>
         <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>
@@ -45,4 +44,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-zuul/pom.xml b/spring-cloud/spring-cloud-zuul/pom.xml
index 13834848fe..fc3a127e90 100644
--- a/spring-cloud/spring-cloud-zuul/pom.xml
+++ b/spring-cloud/spring-cloud-zuul/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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.spring.cloud</groupId>
     <artifactId>spring-cloud-zuul</artifactId>
@@ -84,4 +85,4 @@
         <spring-cloud-netflix-zuul.version>2.2.2.RELEASE</spring-cloud-netflix-zuul.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-zuul/spring-zuul-foos-resource/pom.xml b/spring-cloud/spring-cloud-zuul/spring-zuul-foos-resource/pom.xml
index f5a8c3b613..7a5f9f602b 100644
--- a/spring-cloud/spring-cloud-zuul/spring-zuul-foos-resource/pom.xml
+++ b/spring-cloud/spring-cloud-zuul/spring-zuul-foos-resource/pom.xml
@@ -1,5 +1,6 @@
-<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">
+<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>
     <artifactId>spring-zuul-foos-resource</artifactId>
     <name>spring-zuul-foos-resource</name>
diff --git a/spring-cloud/spring-cloud-zuul/spring-zuul-post-filter/pom.xml b/spring-cloud/spring-cloud-zuul/spring-zuul-post-filter/pom.xml
index 0ca9f0d050..851ad0fd8f 100644
--- a/spring-cloud/spring-cloud-zuul/spring-zuul-post-filter/pom.xml
+++ b/spring-cloud/spring-cloud-zuul/spring-zuul-post-filter/pom.xml
@@ -1,15 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project
-    xmlns="http://maven.apache.org/POM/4.0.0"
+<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>
+    <artifactId>spring-zuul-post-filter</artifactId>
+
     <parent>
         <artifactId>spring-cloud-zuul</artifactId>
         <groupId>com.baeldung.spring.cloud</groupId>
         <version>0.0.1-SNAPSHOT</version>
     </parent>
-    <modelVersion>4.0.0</modelVersion>
-    <artifactId>spring-zuul-post-filter</artifactId>
 
     <dependencies>
         <dependency>
diff --git a/spring-cloud/spring-cloud-zuul/spring-zuul-rate-limiting/pom.xml b/spring-cloud/spring-cloud-zuul/spring-zuul-rate-limiting/pom.xml
index bb735a71ed..e09fcd3711 100644
--- a/spring-cloud/spring-cloud-zuul/spring-zuul-rate-limiting/pom.xml
+++ b/spring-cloud/spring-cloud-zuul/spring-zuul-rate-limiting/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>
     <artifactId>spring-zuul-rate-limiting</artifactId>
     <version>0.0.1-SNAPSHOT</version>
@@ -43,4 +44,4 @@
         <rate.limit.version>2.2.0.RELEASE</rate.limit.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-zuul/spring-zuul-ui/pom.xml b/spring-cloud/spring-cloud-zuul/spring-zuul-ui/pom.xml
index b7e1702558..7c3f668473 100644
--- a/spring-cloud/spring-cloud-zuul/spring-zuul-ui/pom.xml
+++ b/spring-cloud/spring-cloud-zuul/spring-zuul-ui/pom.xml
@@ -1,6 +1,7 @@
 <?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">
+<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>
     <artifactId>spring-zuul-ui</artifactId>
     <name>spring-zuul-ui</name>
@@ -47,5 +48,5 @@
             </resource>
         </resources>
     </build>
-    
+
 </project>
\ No newline at end of file