Fix WS
diff --git a/core-it-suite/src/test/java/org/apache/maven/it/MavenITmng7160ExtensionClassloader.java b/core-it-suite/src/test/java/org/apache/maven/it/MavenITmng7160ExtensionClassloader.java
index ba1f8ac..1cbf180 100644
--- a/core-it-suite/src/test/java/org/apache/maven/it/MavenITmng7160ExtensionClassloader.java
+++ b/core-it-suite/src/test/java/org/apache/maven/it/MavenITmng7160ExtensionClassloader.java
@@ -38,7 +38,7 @@
     public void testVerify() throws IOException, VerificationException
     {
         final File projectDir = ResourceExtractor.simpleExtractResources( getClass(), "/mng-7160-extensionclassloader" );
-        
+
         final Verifier extensionVerifier = newVerifier( new File( projectDir, "extension" ).getAbsolutePath() );
         extensionVerifier.executeGoal( "install" );
         extensionVerifier.verifyErrorFreeLog();
diff --git a/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-build/pom.xml b/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-build/pom.xml
index 0548288..a7ad413 100644
--- a/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-build/pom.xml
+++ b/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-build/pom.xml
@@ -20,22 +20,22 @@
 -->
 
 <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>
+    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>org.apache.maven.its.mng7160</groupId>
-    <artifactId>project1</artifactId>
-    <version>1.0</version>
+  <groupId>org.apache.maven.its.mng7160</groupId>
+  <artifactId>project1</artifactId>
+  <version>1.0</version>
 
-    <build>
-        <extensions>
-            <extension>
-                <groupId>org.apache.maven.its.mng7160</groupId>
-                <artifactId>extension</artifactId>
-                <version>1.0</version>
-            </extension>
-        </extensions>
-    </build>
+  <build>
+    <extensions>
+      <extension>
+        <groupId>org.apache.maven.its.mng7160</groupId>
+        <artifactId>extension</artifactId>
+        <version>1.0</version>
+      </extension>
+    </extensions>
+  </build>
 
 </project>
diff --git a/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-parent-first/.mvn/extensions.xml b/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-parent-first/.mvn/extensions.xml
index c719730..94df64b 100644
--- a/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-parent-first/.mvn/extensions.xml
+++ b/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-parent-first/.mvn/extensions.xml
@@ -1,8 +1,8 @@
 <extensions>
-    <extension>
-        <groupId>org.apache.maven.its.mng7160</groupId>
-        <artifactId>extension</artifactId>
-        <version>1.0</version>
-        <classLoadingStrategy>parent-first</classLoadingStrategy>
-    </extension>
+  <extension>
+    <groupId>org.apache.maven.its.mng7160</groupId>
+    <artifactId>extension</artifactId>
+    <version>1.0</version>
+    <classLoadingStrategy>parent-first</classLoadingStrategy>
+  </extension>
 </extensions>
diff --git a/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-parent-first/pom.xml b/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-parent-first/pom.xml
index 65103aa..c6e1592 100644
--- a/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-parent-first/pom.xml
+++ b/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-parent-first/pom.xml
@@ -20,12 +20,12 @@
 -->
 
 <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>
+    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>org.apache.maven.its.mng7160</groupId>
-    <artifactId>project1</artifactId>
-    <version>1.0</version>
+  <groupId>org.apache.maven.its.mng7160</groupId>
+  <artifactId>project1</artifactId>
+  <version>1.0</version>
 
 </project>
diff --git a/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-plugin/.mvn/extensions.xml b/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-plugin/.mvn/extensions.xml
index b916739..6ec567f 100644
--- a/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-plugin/.mvn/extensions.xml
+++ b/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-plugin/.mvn/extensions.xml
@@ -1,8 +1,8 @@
 <extensions>
-    <extension>
-        <groupId>org.apache.maven.its.mng7160</groupId>
-        <artifactId>extension</artifactId>
-        <version>1.0</version>
-        <classLoadingStrategy>plugin</classLoadingStrategy>
-    </extension>
+  <extension>
+    <groupId>org.apache.maven.its.mng7160</groupId>
+    <artifactId>extension</artifactId>
+    <version>1.0</version>
+    <classLoadingStrategy>plugin</classLoadingStrategy>
+  </extension>
 </extensions>
diff --git a/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-plugin/pom.xml b/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-plugin/pom.xml
index 65103aa..c6e1592 100644
--- a/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-plugin/pom.xml
+++ b/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-plugin/pom.xml
@@ -20,12 +20,12 @@
 -->
 
 <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>
+    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>org.apache.maven.its.mng7160</groupId>
-    <artifactId>project1</artifactId>
-    <version>1.0</version>
+  <groupId>org.apache.maven.its.mng7160</groupId>
+  <artifactId>project1</artifactId>
+  <version>1.0</version>
 
 </project>
diff --git a/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-self-first/.mvn/extensions.xml b/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-self-first/.mvn/extensions.xml
index 6c8b068..a5113b1 100644
--- a/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-self-first/.mvn/extensions.xml
+++ b/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-self-first/.mvn/extensions.xml
@@ -1,8 +1,8 @@
 <extensions>
-    <extension>
-        <groupId>org.apache.maven.its.mng7160</groupId>
-        <artifactId>extension</artifactId>
-        <version>1.0</version>
-        <classLoadingStrategy>self-first</classLoadingStrategy>
-    </extension>
+  <extension>
+    <groupId>org.apache.maven.its.mng7160</groupId>
+    <artifactId>extension</artifactId>
+    <version>1.0</version>
+    <classLoadingStrategy>self-first</classLoadingStrategy>
+  </extension>
 </extensions>
diff --git a/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-self-first/pom.xml b/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-self-first/pom.xml
index 65103aa..c6e1592 100644
--- a/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-self-first/pom.xml
+++ b/core-it-suite/src/test/resources/mng-7160-extensionclassloader/project-core-self-first/pom.xml
@@ -20,12 +20,12 @@
 -->
 
 <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>
+    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>org.apache.maven.its.mng7160</groupId>
-    <artifactId>project1</artifactId>
-    <version>1.0</version>
+  <groupId>org.apache.maven.its.mng7160</groupId>
+  <artifactId>project1</artifactId>
+  <version>1.0</version>
 
 </project>