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Posted to commits@maven.apache.org by mi...@apache.org on 2020/12/24 18:50:51 UTC

[maven] 02/02: Replace tabs with proper count of spaces

This is an automated email from the ASF dual-hosted git repository.

michaelo pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/maven.git

commit 8eda091d4e2231eee3c33b4e9d417d62971d0762
Author: Michael Osipov <mi...@apache.org>
AuthorDate: Thu Dec 24 19:50:27 2020 +0100

    Replace tabs with proper count of spaces
---
 Jenkinsfile                                        |   4 +-
 .../src/assembly/wrapper/script/download.cmd       |  12 +-
 .../src/main/appended-resources/META-INF/NOTICE.vm |   2 +-
 .../inheritance/t09/ProjectInheritanceTest.java    |   2 +-
 .../inheritance/t10/ProjectInheritanceTest.java    |   4 +-
 .../DefaultClasspathTransformationTest.java        | 124 ++++++------
 .../DefaultGraphConflictResolutionPolicyTest.java  |  38 ++--
 .../metadata/DefaultGraphConflictResolverTest.java | 170 ++++++++--------
 .../test/resources/inheritance-repo/t04/p0/pom.xml |  12 +-
 .../test/resources/inheritance-repo/t10/p0/pom.xml |  14 +-
 maven-core/src/site/apt/offline-mode.apt           |   2 +-
 .../lifecycle/MojoExecutionXPathContainer.java     |   2 +-
 .../maven/plugin/PluginParameterExceptionTest.java |  18 +-
 .../maven/project/harness/PomTestWrapper.java      |   4 +-
 .../config-with-plugin-mng/pom.xml                 |  75 ++++---
 .../dependency-scope-inheritance/pom.xml           |  28 +--
 .../duplicate-exclusions-dependency/pom.xml        |  56 +++---
 .../w-plugin-mgmt/pom.xml                          |   2 +-
 .../resources-project-builder/micromailer/pom.xml  | 218 ++++++++++-----------
 .../micromailer/spice-parent-9.pom                 | 186 +++++++++---------
 .../parent-interpolation/pom.xml                   |  30 +--
 .../parent-interpolation/sub/pom.xml               |  16 +-
 .../plugin-inheritance-simple/pom.xml              |  31 ++-
 .../plugin-inheritance-simple/sub/pom.xml          |  38 ++--
 .../plugin-management-dependencies/pom.xml         |  44 ++---
 .../plugin-management-duplicate/pom.xml            |  66 +++----
 .../plugin-management-duplicate/sub/pom.xml        |  12 +-
 .../pluginmanagement-inherited/pom.xml             |  34 ++--
 .../pluginmanagement-inherited/sub/pom.xml         |  32 +--
 .../profile-properties-interpolation/pom.xml       |  86 ++++----
 .../properties-no-duplication/sub/pom.xml          |   6 +-
 .../reporting-interpolation/pom.xml                |  10 +-
 .../resources-settings/settings-no-pom/pom.xml     |  22 +--
 .../settings-no-pom/settings.xml                   |  34 ++--
 .../grandchild-check/child/grandchild/pom.xml      |  15 +-
 .../projects/grandchild-check/child/pom.xml        |  16 +-
 .../resources/projects/grandchild-check/pom.xml    |  10 +-
 .../pom.xml                                        |  10 +-
 .../pom.xml                                        |  10 +-
 .../parent-version-range-local-valid/pom.xml       |  10 +-
 .../DefaultInheritanceAssemblerTest.java           |   2 +-
 .../raw-model/bad-ci-friendly-sha1plus.xml         |  18 +-
 .../raw-model/bad-ci-friendly-sha1plus2.xml        |  18 +-
 .../poms/validation/raw-model/bad-ci-friendly.xml  |  18 +-
 .../raw-model/bad-parent-version-latest.xml        |  30 +--
 .../raw-model/bad-parent-version-release.xml       |  30 +--
 .../raw-model/ok-ci-friendly-all-expressions.xml   |  18 +-
 .../raw-model/ok-ci-friendly-changelist.xml        |  18 +-
 .../raw-model/ok-ci-friendly-revision.xml          |  18 +-
 .../validation/raw-model/ok-ci-friendly-sha1.xml   |  18 +-
 .../poms/validation/raw-model/self-referencing.xml |  32 +--
 .../maven/xml/sax/filter/ModulesXMLFilterTest.java |  78 ++++----
 52 files changed, 900 insertions(+), 903 deletions(-)

diff --git a/Jenkinsfile b/Jenkinsfile
index eae44cc..ba9c3c8 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -58,8 +58,8 @@ node(jenkinsEnv.nodeSelection(osNode)) {
                 invokerPublisher(disabled: true),
                 pipelineGraphPublisher(disabled: false)
             ], publisherStrategy: 'EXPLICIT') {
-			    // For now: maven-wrapper contains 2 poms sharing the same outputDirectory, so separate clean
-			    sh "mvn clean"
+                // For now: maven-wrapper contains 2 poms sharing the same outputDirectory, so separate clean
+                sh "mvn clean"
                 sh "mvn ${MAVEN_GOAL} -B -U -e -fae -V -Dmaven.test.failure.ignore=true -P versionlessMavenDist"
             }
             dir ('apache-maven/target') {
diff --git a/apache-maven/src/assembly/wrapper/script/download.cmd b/apache-maven/src/assembly/wrapper/script/download.cmd
index 8d71146..9166b9a 100755
--- a/apache-maven/src/assembly/wrapper/script/download.cmd
+++ b/apache-maven/src/assembly/wrapper/script/download.cmd
@@ -17,12 +17,12 @@ if "%MVNW_VERBOSE%" == "true" (
 )
 
 powershell -Command "&{"^
-	"$webclient = new-object System.Net.WebClient;"^
-	"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
-	"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
-	"}"^
-	"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%LAUNCHER_JAR%')"^
-	"}"
+    "$webclient = new-object System.Net.WebClient;"^
+    "if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+    "$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+    "}"^
+    "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%LAUNCHER_JAR%')"^
+    "}"
 if "%MVNW_VERBOSE%" == "true" (
     echo Finished downloading %LAUNCHER_JAR%
 )
diff --git a/apache-maven/src/main/appended-resources/META-INF/NOTICE.vm b/apache-maven/src/main/appended-resources/META-INF/NOTICE.vm
index 37fad1f..7366c77 100644
--- a/apache-maven/src/main/appended-resources/META-INF/NOTICE.vm
+++ b/apache-maven/src/main/appended-resources/META-INF/NOTICE.vm
@@ -48,7 +48,7 @@ about.html in archive lib/org.eclipse.sisu.inject-0.3.4.jar
 <body lang="EN-US">
 <h2>About org.eclipse.sisu.inject</h2>
 
-<p>November 5, 2013</p>	
+<p>November 5, 2013</p>
 <h3>License</h3>
 
 <p>The Eclipse Foundation makes available all content in this plug-in (&quot;Content&quot;).  Unless otherwise
diff --git a/maven-compat/src/test/java/org/apache/maven/project/inheritance/t09/ProjectInheritanceTest.java b/maven-compat/src/test/java/org/apache/maven/project/inheritance/t09/ProjectInheritanceTest.java
index aa492e4..29cd2ea 100644
--- a/maven-compat/src/test/java/org/apache/maven/project/inheritance/t09/ProjectInheritanceTest.java
+++ b/maven-compat/src/test/java/org/apache/maven/project/inheritance/t09/ProjectInheritanceTest.java
@@ -41,7 +41,7 @@ public class ProjectInheritanceTest
     // or we can show it graphically as:
     //
     // p1 ---> p0 --> super model
-	//
+    //
     // ----------------------------------------------------------------------
 
     /**
diff --git a/maven-compat/src/test/java/org/apache/maven/project/inheritance/t10/ProjectInheritanceTest.java b/maven-compat/src/test/java/org/apache/maven/project/inheritance/t10/ProjectInheritanceTest.java
index c785176..b24f70f 100644
--- a/maven-compat/src/test/java/org/apache/maven/project/inheritance/t10/ProjectInheritanceTest.java
+++ b/maven-compat/src/test/java/org/apache/maven/project/inheritance/t10/ProjectInheritanceTest.java
@@ -49,7 +49,7 @@ public class ProjectInheritanceTest
     // or we can show it graphically as:
     //
     // p1 ---> p0 --> super model
-	//
+    //
     // ----------------------------------------------------------------------
 
     public void testDependencyManagementOverridesTransitiveDependencyVersion()
@@ -91,4 +91,4 @@ public class ProjectInheritanceTest
         assertTrue("Incorrect scope for " + c.getDependencyConflictId(), c.getScope().equals("runtime"));
 
     }
-}
\ No newline at end of file
+}
diff --git a/maven-compat/src/test/java/org/apache/maven/repository/metadata/DefaultClasspathTransformationTest.java b/maven-compat/src/test/java/org/apache/maven/repository/metadata/DefaultClasspathTransformationTest.java
index 4f40516..339ce24 100644
--- a/maven-compat/src/test/java/org/apache/maven/repository/metadata/DefaultClasspathTransformationTest.java
+++ b/maven-compat/src/test/java/org/apache/maven/repository/metadata/DefaultClasspathTransformationTest.java
@@ -33,87 +33,87 @@ import org.codehaus.plexus.PlexusTestCase;
 public class DefaultClasspathTransformationTest
 extends PlexusTestCase
 {
-	ClasspathTransformation transform;
+    ClasspathTransformation transform;
 
-	MetadataGraph graph;
+    MetadataGraph graph;
 
-	MetadataGraphVertex v1;
-	MetadataGraphVertex v2;
-	MetadataGraphVertex v3;
-	MetadataGraphVertex v4;
+    MetadataGraphVertex v1;
+    MetadataGraphVertex v2;
+    MetadataGraphVertex v3;
+    MetadataGraphVertex v4;
     //------------------------------------------------------------------------------------------
     @Override
-	protected void setUp() throws Exception
-	{
-		super.setUp();
-		transform = (ClasspathTransformation) lookup( ClasspathTransformation.ROLE, "default" );
-    	
-    	graph = new MetadataGraph( 4, 3 );
-    	/*
-    	 *       v2
-    	 *   v1<
-    	 *       v3-v4
-    	 *
-    	 */
-    	v1 = graph.addVertex(new ArtifactMetadata("g","a1","1.0"));
-    	graph.setEntry(v1);
-    	v2 = graph.addVertex(new ArtifactMetadata("g","a2","1.0"));
-    	v3 = graph.addVertex(new ArtifactMetadata("g","a3","1.0"));
-    	v4 = graph.addVertex(new ArtifactMetadata("g","a4","1.0"));
-    	
-    	// v1-->v2
-    	graph.addEdge(v1, v2, new MetadataGraphEdge( "1.1", true, null, null, 2, 1 ) );
-    	graph.addEdge(v1, v2, new MetadataGraphEdge( "1.2", true, null, null, 2, 2 ) );
-    	
-    	// v1-->v3
-    	graph.addEdge(v1, v3, new MetadataGraphEdge( "1.1", true, null, null, 2, 1 ) );
-    	graph.addEdge(v1, v3, new MetadataGraphEdge( "1.2", true, null, null, 4, 2 ) );
-    	
-    	// v3-->v4
-    	graph.addEdge(v3, v4, new MetadataGraphEdge( "1.1", true, ArtifactScopeEnum.runtime, null, 2, 2 ) );
-    	graph.addEdge(v3, v4, new MetadataGraphEdge( "1.2", true, ArtifactScopeEnum.test, null, 2, 2 ) );
-	}
+    protected void setUp() throws Exception
+    {
+        super.setUp();
+        transform = (ClasspathTransformation) lookup( ClasspathTransformation.ROLE, "default" );
+
+        graph = new MetadataGraph( 4, 3 );
+        /*
+         *       v2
+         *   v1<
+         *       v3-v4
+         *
+         */
+        v1 = graph.addVertex(new ArtifactMetadata("g","a1","1.0"));
+        graph.setEntry(v1);
+        v2 = graph.addVertex(new ArtifactMetadata("g","a2","1.0"));
+        v3 = graph.addVertex(new ArtifactMetadata("g","a3","1.0"));
+        v4 = graph.addVertex(new ArtifactMetadata("g","a4","1.0"));
+
+        // v1-->v2
+        graph.addEdge(v1, v2, new MetadataGraphEdge( "1.1", true, null, null, 2, 1 ) );
+        graph.addEdge(v1, v2, new MetadataGraphEdge( "1.2", true, null, null, 2, 2 ) );
+
+        // v1-->v3
+        graph.addEdge(v1, v3, new MetadataGraphEdge( "1.1", true, null, null, 2, 1 ) );
+        graph.addEdge(v1, v3, new MetadataGraphEdge( "1.2", true, null, null, 4, 2 ) );
+
+        // v3-->v4
+        graph.addEdge(v3, v4, new MetadataGraphEdge( "1.1", true, ArtifactScopeEnum.runtime, null, 2, 2 ) );
+        graph.addEdge(v3, v4, new MetadataGraphEdge( "1.2", true, ArtifactScopeEnum.test, null, 2, 2 ) );
+    }
     //------------------------------------------------------------------------------------------
     public void testCompileClasspathTransform()
     throws Exception
     {
-    	ClasspathContainer res;
-    	
-    	res = transform.transform( graph, ArtifactScopeEnum.compile, false );
+        ClasspathContainer res;
+
+        res = transform.transform( graph, ArtifactScopeEnum.compile, false );
 
-       	assertNotNull("null classpath container after compile transform", res );
-       	assertNotNull("null classpath after compile transform", res.getClasspath() );
-       	assertEquals("compile classpath should have 3 entries", 3, res.getClasspath().size() );
+        assertNotNull("null classpath container after compile transform", res );
+        assertNotNull("null classpath after compile transform", res.getClasspath() );
+        assertEquals("compile classpath should have 3 entries", 3, res.getClasspath().size() );
     }
     //------------------------------------------------------------------------------------------
     public void testRuntimeClasspathTransform()
     throws Exception
     {
-    	ClasspathContainer res;
-    	
-    	res = transform.transform( graph, ArtifactScopeEnum.runtime, false );
-
-       	assertNotNull("null classpath container after runtime transform", res );
-       	assertNotNull("null classpath after runtime transform", res.getClasspath() );
-       	assertEquals("runtime classpath should have 4 entries", 4, res.getClasspath().size() );
-       	
-       	ArtifactMetadata md = res.getClasspath().get(3);
-       	assertEquals("runtime artifact version should be 1.1", "1.1", md.getVersion() );
+        ClasspathContainer res;
+
+        res = transform.transform( graph, ArtifactScopeEnum.runtime, false );
+
+        assertNotNull("null classpath container after runtime transform", res );
+        assertNotNull("null classpath after runtime transform", res.getClasspath() );
+        assertEquals("runtime classpath should have 4 entries", 4, res.getClasspath().size() );
+
+        ArtifactMetadata md = res.getClasspath().get(3);
+        assertEquals("runtime artifact version should be 1.1", "1.1", md.getVersion() );
     }
     //------------------------------------------------------------------------------------------
     public void testTestClasspathTransform()
     throws Exception
     {
-    	ClasspathContainer res;
-    	
-    	res = transform.transform( graph, ArtifactScopeEnum.test, false );
-
-       	assertNotNull("null classpath container after runtime transform", res );
-       	assertNotNull("null classpath after runtime transform", res.getClasspath() );
-       	assertEquals("runtime classpath should have 4 entries", 4, res.getClasspath().size() );
-       	
-       	ArtifactMetadata md = res.getClasspath().get(3);
-       	assertEquals("test artifact version should be 1.2", "1.2", md.getVersion() );
+        ClasspathContainer res;
+
+        res = transform.transform( graph, ArtifactScopeEnum.test, false );
+
+        assertNotNull("null classpath container after runtime transform", res );
+        assertNotNull("null classpath after runtime transform", res.getClasspath() );
+        assertEquals("runtime classpath should have 4 entries", 4, res.getClasspath().size() );
+
+        ArtifactMetadata md = res.getClasspath().get(3);
+        assertEquals("test artifact version should be 1.2", "1.2", md.getVersion() );
     }
     //------------------------------------------------------------------------------------------
     //------------------------------------------------------------------------------------------
diff --git a/maven-compat/src/test/java/org/apache/maven/repository/metadata/DefaultGraphConflictResolutionPolicyTest.java b/maven-compat/src/test/java/org/apache/maven/repository/metadata/DefaultGraphConflictResolutionPolicyTest.java
index 89c0116..472f018 100644
--- a/maven-compat/src/test/java/org/apache/maven/repository/metadata/DefaultGraphConflictResolutionPolicyTest.java
+++ b/maven-compat/src/test/java/org/apache/maven/repository/metadata/DefaultGraphConflictResolutionPolicyTest.java
@@ -29,31 +29,31 @@ import junit.framework.TestCase;
 public class DefaultGraphConflictResolutionPolicyTest
     extends TestCase
 {
-	GraphConflictResolutionPolicy policy;
-	MetadataGraphEdge e1;
-	MetadataGraphEdge e2;
-	MetadataGraphEdge e3;
+    GraphConflictResolutionPolicy policy;
+    MetadataGraphEdge e1;
+    MetadataGraphEdge e2;
+    MetadataGraphEdge e3;
     //------------------------------------------------------------------------------------------
     @Override
-	protected void setUp() throws Exception
-	{
-		super.setUp();
-		policy = new DefaultGraphConflictResolutionPolicy();
-    	e1 = new MetadataGraphEdge( "1.1", true, null, null, 2, 1 );
-    	e2 = new MetadataGraphEdge( "1.2", true, null, null, 3, 2 );
-    	e3 = new MetadataGraphEdge( "1.2", true, null, null, 2, 3 );
-	}
+    protected void setUp() throws Exception
+    {
+        super.setUp();
+        policy = new DefaultGraphConflictResolutionPolicy();
+        e1 = new MetadataGraphEdge( "1.1", true, null, null, 2, 1 );
+        e2 = new MetadataGraphEdge( "1.2", true, null, null, 3, 2 );
+        e3 = new MetadataGraphEdge( "1.2", true, null, null, 2, 3 );
+    }
     //------------------------------------------------------------------------------------------
     public void testDefaultPolicy()
         throws Exception
     {
-    	MetadataGraphEdge res;
-    	
-    	res = policy.apply( e1, e2 );
-    	assertEquals( "Wrong depth edge selected", "1.1", res.getVersion() );
-    	
-    	res = policy.apply( e1, e3 );
-    	assertEquals( "Wrong version edge selected", "1.2", res.getVersion() );
+        MetadataGraphEdge res;
+
+        res = policy.apply( e1, e2 );
+        assertEquals( "Wrong depth edge selected", "1.1", res.getVersion() );
+
+        res = policy.apply( e1, e3 );
+        assertEquals( "Wrong version edge selected", "1.2", res.getVersion() );
     }
     //------------------------------------------------------------------------------------------
     //------------------------------------------------------------------------------------------
diff --git a/maven-compat/src/test/java/org/apache/maven/repository/metadata/DefaultGraphConflictResolverTest.java b/maven-compat/src/test/java/org/apache/maven/repository/metadata/DefaultGraphConflictResolverTest.java
index 4fba8f5..ccd25b4 100644
--- a/maven-compat/src/test/java/org/apache/maven/repository/metadata/DefaultGraphConflictResolverTest.java
+++ b/maven-compat/src/test/java/org/apache/maven/repository/metadata/DefaultGraphConflictResolverTest.java
@@ -33,120 +33,120 @@ import org.codehaus.plexus.logging.Logger;
 public class DefaultGraphConflictResolverTest
 extends PlexusTestCase
 {
-	Logger log;
-	
-	GraphConflictResolver resolver;
-	
-	MetadataGraph graph;
-
-	MetadataGraphVertex v1;
-	MetadataGraphVertex v2;
-	MetadataGraphVertex v3;
-	MetadataGraphVertex v4;
+    Logger log;
+
+    GraphConflictResolver resolver;
+
+    MetadataGraph graph;
+
+    MetadataGraphVertex v1;
+    MetadataGraphVertex v2;
+    MetadataGraphVertex v3;
+    MetadataGraphVertex v4;
     //------------------------------------------------------------------------------------------
     @Override
-	protected void setUp() throws Exception
-	{
-		super.setUp();
-		resolver = (GraphConflictResolver) lookup( GraphConflictResolver.ROLE, "default" );
-
-    	/*
-    	 *       v2
-    	 *   v1<
-    	 *      v3-v4
-    	 *
-    	 */
-    	graph = new MetadataGraph( 4, 3 );
-    	v1 = graph.addVertex(new ArtifactMetadata("g","a1","1.0"));
-    	graph.setEntry(v1);
-    	v2 = graph.addVertex(new ArtifactMetadata("g","a2","1.0"));
-    	v3 = graph.addVertex(new ArtifactMetadata("g","a3","1.0"));
-    	v4 = graph.addVertex(new ArtifactMetadata("g","a4","1.0"));
-
-    	// v1-->v2
-    	graph.addEdge(v1, v2, new MetadataGraphEdge( "1.1", true, null, null, 2, 1 ) );
-    	graph.addEdge(v1, v2, new MetadataGraphEdge( "1.2", true, null, null, 2, 2 ) );
-    	
-    	// v1-->v3
-    	graph.addEdge(v1, v3, new MetadataGraphEdge( "1.1", true, null, null, 2, 1 ) );
-    	graph.addEdge(v1, v3, new MetadataGraphEdge( "1.2", true, null, null, 4, 2 ) );
-    	
-    	// v3-->v4
-    	graph.addEdge(v3, v4, new MetadataGraphEdge( "1.1", true, ArtifactScopeEnum.runtime, null, 2, 1 ) );
-    	graph.addEdge(v3, v4, new MetadataGraphEdge( "1.2", true, ArtifactScopeEnum.provided, null, 2, 2 ) );
-	}
+    protected void setUp() throws Exception
+    {
+        super.setUp();
+        resolver = (GraphConflictResolver) lookup( GraphConflictResolver.ROLE, "default" );
+
+        /*
+         *       v2
+         *   v1<
+         *      v3-v4
+         *
+         */
+        graph = new MetadataGraph( 4, 3 );
+        v1 = graph.addVertex(new ArtifactMetadata("g","a1","1.0"));
+        graph.setEntry(v1);
+        v2 = graph.addVertex(new ArtifactMetadata("g","a2","1.0"));
+        v3 = graph.addVertex(new ArtifactMetadata("g","a3","1.0"));
+        v4 = graph.addVertex(new ArtifactMetadata("g","a4","1.0"));
+
+        // v1-->v2
+        graph.addEdge(v1, v2, new MetadataGraphEdge( "1.1", true, null, null, 2, 1 ) );
+        graph.addEdge(v1, v2, new MetadataGraphEdge( "1.2", true, null, null, 2, 2 ) );
+
+        // v1-->v3
+        graph.addEdge(v1, v3, new MetadataGraphEdge( "1.1", true, null, null, 2, 1 ) );
+        graph.addEdge(v1, v3, new MetadataGraphEdge( "1.2", true, null, null, 4, 2 ) );
+
+        // v3-->v4
+        graph.addEdge(v3, v4, new MetadataGraphEdge( "1.1", true, ArtifactScopeEnum.runtime, null, 2, 1 ) );
+        graph.addEdge(v3, v4, new MetadataGraphEdge( "1.2", true, ArtifactScopeEnum.provided, null, 2, 2 ) );
+    }
     //------------------------------------------------------------------------------------------
     public void testCompileResolution()
     throws Exception
     {
-    	MetadataGraph res;
-    	
-    	res = resolver.resolveConflicts( graph, ArtifactScopeEnum.compile );
-    	
-    	assertNotNull("null graph after resolver", res );
-    	assertNotNull("no vertices in the resulting graph after resolver", res.getVertices() );
+        MetadataGraph res;
+
+        res = resolver.resolveConflicts( graph, ArtifactScopeEnum.compile );
 
-    	assertNotNull("no edges in the resulting graph after resolver", res.getExcidentEdges(v1) );
+        assertNotNull("null graph after resolver", res );
+        assertNotNull("no vertices in the resulting graph after resolver", res.getVertices() );
 
-    	assertEquals( "wrong # of vertices in the resulting graph after resolver", 4, res.getVertices().size() );
-    	assertEquals( "wrong # of excident edges in the resulting graph entry after resolver", 2, res.getExcidentEdges(v1).size() );
+        assertNotNull("no edges in the resulting graph after resolver", res.getExcidentEdges(v1) );
 
-    	assertEquals( "wrong # of v2 incident edges in the resulting graph after resolver", 1, res.getIncidentEdges(v2).size() );
-    	assertEquals( "wrong edge v1-v2 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v2).get(0).getVersion() );
+        assertEquals( "wrong # of vertices in the resulting graph after resolver", 4, res.getVertices().size() );
+        assertEquals( "wrong # of excident edges in the resulting graph entry after resolver", 2, res.getExcidentEdges(v1).size() );
 
-    	assertEquals( "wrong # of edges v1-v3 in the resulting graph after resolver", 1, res.getIncidentEdges(v3).size() );
-    	assertEquals( "wrong edge v1-v3 in the resulting graph after resolver", "1.1", res.getIncidentEdges(v3).get(0).getVersion() );
+        assertEquals( "wrong # of v2 incident edges in the resulting graph after resolver", 1, res.getIncidentEdges(v2).size() );
+        assertEquals( "wrong edge v1-v2 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v2).get(0).getVersion() );
 
-    	assertEquals( "wrong # of edges v3-v4 in the resulting graph after resolver", 1, res.getIncidentEdges(v4).size() );
-    	assertEquals( "wrong edge v3-v4 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v4).get(0).getVersion() );
+        assertEquals( "wrong # of edges v1-v3 in the resulting graph after resolver", 1, res.getIncidentEdges(v3).size() );
+        assertEquals( "wrong edge v1-v3 in the resulting graph after resolver", "1.1", res.getIncidentEdges(v3).get(0).getVersion() );
+
+        assertEquals( "wrong # of edges v3-v4 in the resulting graph after resolver", 1, res.getIncidentEdges(v4).size() );
+        assertEquals( "wrong edge v3-v4 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v4).get(0).getVersion() );
     }
     //------------------------------------------------------------------------------------------
     public void testRuntimeResolution()
     throws Exception
     {
-    	MetadataGraph res;
-    	
-    	res = resolver.resolveConflicts( graph, ArtifactScopeEnum.runtime );
-    	
-    	assertNotNull("null graph after resolver", res );
-    	assertNotNull("no vertices in the resulting graph after resolver", res.getVertices() );
-    	assertNotNull("no edges in the resulting graph after resolver", res.getExcidentEdges(v1) );
+        MetadataGraph res;
+
+        res = resolver.resolveConflicts( graph, ArtifactScopeEnum.runtime );
+
+        assertNotNull("null graph after resolver", res );
+        assertNotNull("no vertices in the resulting graph after resolver", res.getVertices() );
+        assertNotNull("no edges in the resulting graph after resolver", res.getExcidentEdges(v1) );
 
-    	assertEquals( "wrong # of vertices in the resulting graph after resolver", 4, res.getVertices().size() );
-    	assertEquals( "wrong # of excident edges in the resulting graph entry after resolver", 2, res.getExcidentEdges(v1).size() );
+        assertEquals( "wrong # of vertices in the resulting graph after resolver", 4, res.getVertices().size() );
+        assertEquals( "wrong # of excident edges in the resulting graph entry after resolver", 2, res.getExcidentEdges(v1).size() );
 
-    	assertEquals( "wrong # of v2 incident edges in the resulting graph after resolver", 1, res.getIncidentEdges(v2).size() );
-    	assertEquals( "wrong edge v1-v2 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v2).get(0).getVersion() );
+        assertEquals( "wrong # of v2 incident edges in the resulting graph after resolver", 1, res.getIncidentEdges(v2).size() );
+        assertEquals( "wrong edge v1-v2 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v2).get(0).getVersion() );
 
-    	assertEquals( "wrong # of edges v1-v3 in the resulting graph after resolver", 1, res.getIncidentEdges(v3).size() );
-    	assertEquals( "wrong edge v1-v3 in the resulting graph after resolver", "1.1", res.getIncidentEdges(v3).get(0).getVersion() );
+        assertEquals( "wrong # of edges v1-v3 in the resulting graph after resolver", 1, res.getIncidentEdges(v3).size() );
+        assertEquals( "wrong edge v1-v3 in the resulting graph after resolver", "1.1", res.getIncidentEdges(v3).get(0).getVersion() );
 
-    	assertEquals( "wrong # of edges v3-v4 in the resulting graph after resolver", 1, res.getIncidentEdges(v4).size() );
-    	assertEquals( "wrong edge v3-v4 in the resulting graph after resolver", "1.1", res.getIncidentEdges(v4).get(0).getVersion() );
+        assertEquals( "wrong # of edges v3-v4 in the resulting graph after resolver", 1, res.getIncidentEdges(v4).size() );
+        assertEquals( "wrong edge v3-v4 in the resulting graph after resolver", "1.1", res.getIncidentEdges(v4).get(0).getVersion() );
     }
     //------------------------------------------------------------------------------------------
     public void testTestResolution()
     throws Exception
     {
-    	MetadataGraph res;
-    	
-    	res = resolver.resolveConflicts( graph, ArtifactScopeEnum.test );
-    	
-    	assertNotNull("null graph after resolver", res );
-    	assertNotNull("no vertices in the resulting graph after resolver", res.getVertices() );
-    	assertNotNull("no edges in the resulting graph after resolver", res.getExcidentEdges(v1) );
+        MetadataGraph res;
+
+        res = resolver.resolveConflicts( graph, ArtifactScopeEnum.test );
+
+        assertNotNull("null graph after resolver", res );
+        assertNotNull("no vertices in the resulting graph after resolver", res.getVertices() );
+        assertNotNull("no edges in the resulting graph after resolver", res.getExcidentEdges(v1) );
 
-    	assertEquals( "wrong # of vertices in the resulting graph after resolver", 4, res.getVertices().size() );
-    	assertEquals( "wrong # of excident edges in the resulting graph entry after resolver", 2, res.getExcidentEdges(v1).size() );
+        assertEquals( "wrong # of vertices in the resulting graph after resolver", 4, res.getVertices().size() );
+        assertEquals( "wrong # of excident edges in the resulting graph entry after resolver", 2, res.getExcidentEdges(v1).size() );
 
-    	assertEquals( "wrong # of v2 incident edges in the resulting graph after resolver", 1, res.getIncidentEdges(v2).size() );
-    	assertEquals( "wrong edge v1-v2 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v2).get(0).getVersion() );
+        assertEquals( "wrong # of v2 incident edges in the resulting graph after resolver", 1, res.getIncidentEdges(v2).size() );
+        assertEquals( "wrong edge v1-v2 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v2).get(0).getVersion() );
 
-    	assertEquals( "wrong # of edges v1-v3 in the resulting graph after resolver", 1, res.getIncidentEdges(v3).size() );
-    	assertEquals( "wrong edge v1-v3 in the resulting graph after resolver", "1.1", res.getIncidentEdges(v3).get(0).getVersion() );
+        assertEquals( "wrong # of edges v1-v3 in the resulting graph after resolver", 1, res.getIncidentEdges(v3).size() );
+        assertEquals( "wrong edge v1-v3 in the resulting graph after resolver", "1.1", res.getIncidentEdges(v3).get(0).getVersion() );
 
-    	assertEquals( "wrong # of edges v3-v4 in the resulting graph after resolver", 1, res.getIncidentEdges(v4).size() );
-    	assertEquals( "wrong edge v3-v4 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v4).get(0).getVersion() );
+        assertEquals( "wrong # of edges v3-v4 in the resulting graph after resolver", 1, res.getIncidentEdges(v4).size() );
+        assertEquals( "wrong edge v3-v4 in the resulting graph after resolver", "1.2", res.getIncidentEdges(v4).get(0).getVersion() );
     }
     //------------------------------------------------------------------------------------------
     //------------------------------------------------------------------------------------------
diff --git a/maven-compat/src/test/resources/inheritance-repo/t04/p0/pom.xml b/maven-compat/src/test/resources/inheritance-repo/t04/p0/pom.xml
index 1b02dc2..b7eb670 100644
--- a/maven-compat/src/test/resources/inheritance-repo/t04/p0/pom.xml
+++ b/maven-compat/src/test/resources/inheritance-repo/t04/p0/pom.xml
@@ -25,13 +25,13 @@
         <version>1.0</version>
       </dependency>
 
-	  <dependency>
-	    <groupId>maven-test</groupId>
-	    <artifactId>t04-c</artifactId>
-	    <version>2.0</version>
-	  </dependency>
+    <dependency>
+      <groupId>maven-test</groupId>
+      <artifactId>t04-c</artifactId>
+      <version>2.0</version>
+    </dependency>
 
     </dependencies>
   </dependencyManagement>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/maven-compat/src/test/resources/inheritance-repo/t10/p0/pom.xml b/maven-compat/src/test/resources/inheritance-repo/t10/p0/pom.xml
index 853af40..74b6317 100644
--- a/maven-compat/src/test/resources/inheritance-repo/t10/p0/pom.xml
+++ b/maven-compat/src/test/resources/inheritance-repo/t10/p0/pom.xml
@@ -27,15 +27,15 @@
         <scope>runtime</scope>
       </dependency>
 
-	  <dependency>
-	    <groupId>maven-test</groupId>
-	    <artifactId>t10-c</artifactId>
-	    <version>1.0</version>
-	    <scope>test</scope>
-	  </dependency>
+      <dependency>
+        <groupId>maven-test</groupId>
+        <artifactId>t10-c</artifactId>
+        <version>1.0</version>
+        <scope>test</scope>
+      </dependency>
 
     </dependencies>
 
   </dependencyManagement>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/maven-core/src/site/apt/offline-mode.apt b/maven-core/src/site/apt/offline-mode.apt
index ff91bb5..ec596c0 100644
--- a/maven-core/src/site/apt/offline-mode.apt
+++ b/maven-core/src/site/apt/offline-mode.apt
@@ -196,7 +196,7 @@ Offline Mode Design
          correctly.
 
   [false] <<(Default)>> Either status is acceptable for the mojo to
-  				execute. It doesn't care.
+          execute. It doesn't care.
 
   The majority of mojos will leave the requiresOnline == false,
   since online/offline status will be irrelevant, provided they have
diff --git a/maven-core/src/test/java/org/apache/maven/lifecycle/MojoExecutionXPathContainer.java b/maven-core/src/test/java/org/apache/maven/lifecycle/MojoExecutionXPathContainer.java
index 6244cc9..ce81c85 100644
--- a/maven-core/src/test/java/org/apache/maven/lifecycle/MojoExecutionXPathContainer.java
+++ b/maven-core/src/test/java/org/apache/maven/lifecycle/MojoExecutionXPathContainer.java
@@ -43,7 +43,7 @@ public class MojoExecutionXPathContainer
         context = JXPathContext.newContext( mojoExecution );
     }
 
-	public Iterator<?> getIteratorForXPathExpression( String expression )
+    public Iterator<?> getIteratorForXPathExpression( String expression )
     {
         return context.iterate( expression );
     }
diff --git a/maven-core/src/test/java/org/apache/maven/plugin/PluginParameterExceptionTest.java b/maven-core/src/test/java/org/apache/maven/plugin/PluginParameterExceptionTest.java
index ead7ae2..fada72b 100644
--- a/maven-core/src/test/java/org/apache/maven/plugin/PluginParameterExceptionTest.java
+++ b/maven-core/src/test/java/org/apache/maven/plugin/PluginParameterExceptionTest.java
@@ -56,15 +56,15 @@ public class PluginParameterExceptionTest
             new PluginParameterException( mojoDescriptor, Collections.singletonList( parameter ) );
 
         assertEquals( "One or more required plugin parameters are invalid/missing for 'goalPrefix:goal'\n" +
-        		"\n" +
-        		"[0] Inside the definition for plugin 'artifactId', specify the following:\n" +
-        		"\n" +
-        		"<configuration>\n" +
-        		"  ...\n" +
-        		"  <toAddresses>\n" +
-        		"    <item>VALUE</item>\n" +
-        		"  </toAddresses>\n" +
-        		"</configuration>.\n", exception.buildDiagnosticMessage() );
+                "\n" +
+                "[0] Inside the definition for plugin 'artifactId', specify the following:\n" +
+                "\n" +
+                "<configuration>\n" +
+                "  ...\n" +
+                "  <toAddresses>\n" +
+                "    <item>VALUE</item>\n" +
+                "  </toAddresses>\n" +
+                "</configuration>.\n", exception.buildDiagnosticMessage() );
     }
 
     public void testMissingRequiredCollectionTypeParameter()
diff --git a/maven-core/src/test/java/org/apache/maven/project/harness/PomTestWrapper.java b/maven-core/src/test/java/org/apache/maven/project/harness/PomTestWrapper.java
index f6275d8..aa203e9 100644
--- a/maven-core/src/test/java/org/apache/maven/project/harness/PomTestWrapper.java
+++ b/maven-core/src/test/java/org/apache/maven/project/harness/PomTestWrapper.java
@@ -79,9 +79,9 @@ public class PomTestWrapper
         source.init( domainModel.getModelProperties(), null );
         return source.queryFor( uri ).size();
     }
-	*/
+    */
 
-	public Iterator<?> getIteratorForXPathExpression( String expression )
+    public Iterator<?> getIteratorForXPathExpression( String expression )
     {
         return context.iterate( expression );
     }
diff --git a/maven-core/src/test/resources-project-builder/config-with-plugin-mng/pom.xml b/maven-core/src/test/resources-project-builder/config-with-plugin-mng/pom.xml
index e13c8a8..e2c315c 100644
--- a/maven-core/src/test/resources-project-builder/config-with-plugin-mng/pom.xml
+++ b/maven-core/src/test/resources-project-builder/config-with-plugin-mng/pom.xml
@@ -1,39 +1,38 @@
 <project>
-	<modelVersion>4.0.0</modelVersion>
-    <groupId>org.sonatype.nexus</groupId>
-    <artifactId>nexus</artifactId>
-	<version>1.3.0-SNAPSHOT</version>
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.codehaus.modello</groupId>
-				<artifactId>modello-maven-plugin</artifactId>
-				<executions>
-					<execution>
-						<id>nexus.xml</id>
-						<configuration>
-							<version>1.0.8</version>
-						</configuration>
-					</execution>
-					<execution>
-						<id>security.xml</id>
-						<configuration>
-							<version>1.0.0</version>
-							<model>src/main/mdo/security.xml</model>
-						</configuration>
-					</execution>
-				</executions>
-			</plugin>
-		</plugins>
-		<pluginManagement>
-			<plugins>
-				<plugin>
-					<groupId>org.codehaus.modello</groupId>
-					<artifactId>modello-maven-plugin</artifactId>
-					<version>1.0-alpha-21</version>
-				</plugin>
-			</plugins>
-		</pluginManagement>
-	</build>
-
-</project>
\ No newline at end of file
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.sonatype.nexus</groupId>
+  <artifactId>nexus</artifactId>
+  <version>1.3.0-SNAPSHOT</version>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.modello</groupId>
+        <artifactId>modello-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>nexus.xml</id>
+            <configuration>
+              <version>1.0.8</version>
+            </configuration>
+          </execution>
+          <execution>
+            <id>security.xml</id>
+            <configuration>
+              <version>1.0.0</version>
+              <model>src/main/mdo/security.xml</model>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <groupId>org.codehaus.modello</groupId>
+          <artifactId>modello-maven-plugin</artifactId>
+          <version>1.0-alpha-21</version>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+  </build>
+</project>
diff --git a/maven-core/src/test/resources-project-builder/dependency-scope-inheritance/pom.xml b/maven-core/src/test/resources-project-builder/dependency-scope-inheritance/pom.xml
index 9f2ab95..1728fa2 100644
--- a/maven-core/src/test/resources-project-builder/dependency-scope-inheritance/pom.xml
+++ b/maven-core/src/test/resources-project-builder/dependency-scope-inheritance/pom.xml
@@ -1,16 +1,16 @@
 <project>
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>p0</artifactId>
-	<groupId>maven</groupId>
-	<version>1.0</version>
-	<packaging>pom</packaging>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>p0</artifactId>
+  <groupId>maven</groupId>
+  <version>1.0</version>
+  <packaging>pom</packaging>
 
-	<dependencies>
-		<dependency>
-			<groupId>maven-test</groupId>
-			<version>1.0</version>
-			<artifactId>a</artifactId>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
-</project>
\ No newline at end of file
+  <dependencies>
+    <dependency>
+      <groupId>maven-test</groupId>
+      <version>1.0</version>
+      <artifactId>a</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+</project>
diff --git a/maven-core/src/test/resources-project-builder/duplicate-exclusions-dependency/pom.xml b/maven-core/src/test/resources-project-builder/duplicate-exclusions-dependency/pom.xml
index f465d91..b8aa7ff 100644
--- a/maven-core/src/test/resources-project-builder/duplicate-exclusions-dependency/pom.xml
+++ b/maven-core/src/test/resources-project-builder/duplicate-exclusions-dependency/pom.xml
@@ -1,33 +1,33 @@
 <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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
+  <modelVersion>4.0.0</modelVersion>
 
-	<parent>
-		<groupId>org.sonatype.nexus</groupId>
-		<artifactId>nexus-parent</artifactId>
-		<version>8-SNAPSHOT</version>
-		<relativePath>nexus-parent.xml</relativePath>
-	</parent>
+  <parent>
+    <groupId>org.sonatype.nexus</groupId>
+    <artifactId>nexus-parent</artifactId>
+    <version>8-SNAPSHOT</version>
+    <relativePath>nexus-parent.xml</relativePath>
+  </parent>
 
     <groupId>org.sonatype.nexus</groupId>
-	<artifactId>nexus</artifactId>
-	<packaging>pom</packaging>
-	<name>Nexus Repository Manager</name>
-	<version>1.3.0-SNAPSHOT</version>
+  <artifactId>nexus</artifactId>
+  <packaging>pom</packaging>
+  <name>Nexus Repository Manager</name>
+  <version>1.3.0-SNAPSHOT</version>
 
-	<dependencyManagement>
-		<dependencies>
-			<dependency>
-				<groupId>org.codehaus.plexus</groupId>
-				<artifactId>plexus-container-default</artifactId>
-				<scope>provided</scope>
-				<version>${plexus.version}</version>
-				<exclusions>
-					<exclusion>
-						<groupId>commons-logging</groupId>
-						<artifactId>commons-logging-api</artifactId>
-					</exclusion>
-				</exclusions>
-			</dependency>
-        </dependencies>
-	</dependencyManagement>
-</project>
\ No newline at end of file
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>org.codehaus.plexus</groupId>
+        <artifactId>plexus-container-default</artifactId>
+        <scope>provided</scope>
+        <version>${plexus.version}</version>
+        <exclusions>
+          <exclusion>
+            <groupId>commons-logging</groupId>
+            <artifactId>commons-logging-api</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+</project>
diff --git a/maven-core/src/test/resources-project-builder/merged-plugin-class-path-order/w-plugin-mgmt/pom.xml b/maven-core/src/test/resources-project-builder/merged-plugin-class-path-order/w-plugin-mgmt/pom.xml
index edeffd7..1732570 100644
--- a/maven-core/src/test/resources-project-builder/merged-plugin-class-path-order/w-plugin-mgmt/pom.xml
+++ b/maven-core/src/test/resources-project-builder/merged-plugin-class-path-order/w-plugin-mgmt/pom.xml
@@ -33,7 +33,7 @@ under the License.
   </description>
 
   <build>
-  	<!-- NOTE: This parent uses plugin management -->
+    <!-- NOTE: This parent uses plugin management -->
     <pluginManagement>
       <plugins>
         <plugin>
diff --git a/maven-core/src/test/resources-project-builder/micromailer/pom.xml b/maven-core/src/test/resources-project-builder/micromailer/pom.xml
index c1e06df..75b362f 100644
--- a/maven-core/src/test/resources-project-builder/micromailer/pom.xml
+++ b/maven-core/src/test/resources-project-builder/micromailer/pom.xml
@@ -1,124 +1,124 @@
 <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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
-	<modelVersion>4.0.0</modelVersion>
+  <modelVersion>4.0.0</modelVersion>
 
-	<parent>
-		<groupId>org.sonatype.spice</groupId>
-		<artifactId>spice-parent</artifactId>
-		<version>11</version>
-        <relativePath>spice-parent-9.pom</relativePath>
-	</parent>
+  <parent>
+    <groupId>org.sonatype.spice</groupId>
+    <artifactId>spice-parent</artifactId>
+    <version>11</version>
+    <relativePath>spice-parent-9.pom</relativePath>
+  </parent>
 
-	<groupId>org.sonatype.micromailer</groupId>
-	<artifactId>micromailer</artifactId>
-	<version>1.0.3</version>
-	<packaging>jar</packaging>
-	<name>Micro Mailer</name>
-	<!-- SCM -->
-	<scm>
-		<connection>scm:svn:http://svn.sonatype.org/spice/trunk/micromailer</connection>
-		<url>https://svn.sonatype.org/spice/trunk/micromailer</url>
-		<developerConnection>scm:svn:https://svn.sonatype.org/spice/trunk/micromailer</developerConnection>
-	</scm>
+  <groupId>org.sonatype.micromailer</groupId>
+  <artifactId>micromailer</artifactId>
+  <version>1.0.3</version>
+  <packaging>jar</packaging>
+  <name>Micro Mailer</name>
+  <!-- SCM -->
+  <scm>
+    <connection>scm:svn:http://svn.sonatype.org/spice/trunk/micromailer</connection>
+    <url>https://svn.sonatype.org/spice/trunk/micromailer</url>
+    <developerConnection>scm:svn:https://svn.sonatype.org/spice/trunk/micromailer</developerConnection>
+  </scm>
 
-	<dependencies>
+  <dependencies>
 
-		<dependency>
-			<groupId>org.codehaus.plexus</groupId>
-			<artifactId>plexus-container-default</artifactId>
-			<version>1.0-alpha-47</version>
-			<type>jar</type>
-			<scope>compile</scope>
-			<exclusions>
-				<exclusion>
-					<groupId>commons-logging</groupId>
-					<artifactId>commons-logging</artifactId>
-				</exclusion>
-				<exclusion>
-					<groupId>commons-logging</groupId>
-					<artifactId>commons-logging-api</artifactId>
-				</exclusion>
-				<exclusion>
-					<groupId>log4j</groupId>
-					<artifactId>log4j</artifactId>
-				</exclusion>
-			</exclusions>
-		</dependency>
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-container-default</artifactId>
+      <version>1.0-alpha-47</version>
+      <type>jar</type>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>commons-logging</groupId>
+          <artifactId>commons-logging</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>commons-logging</groupId>
+          <artifactId>commons-logging-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>log4j</groupId>
+          <artifactId>log4j</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
 
-		<dependency>
-			<groupId>org.codehaus.plexus</groupId>
-			<artifactId>plexus-utils</artifactId>
-			<version>3.3.0</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-utils</artifactId>
+      <version>3.3.0</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
 
-		<!-- Mail composition -->
-		<dependency>
-			<groupId>org.codehaus.plexus</groupId>
-			<artifactId>plexus-velocity</artifactId>
-			<version>1.1.7</version>
-			<type>jar</type>
-			<scope>compile</scope>
-			<exclusions>
-				<exclusion>
-					<groupId>org.codehaus.plexus</groupId>
-					<artifactId>plexus-component-api</artifactId>
-				</exclusion>
-                <exclusion>
-                    <groupId>velocity</groupId>
-                    <artifactId>velocity</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>commons-collections</groupId>
-                    <artifactId>commons-collections</artifactId>
-                </exclusion>
-			</exclusions>
-		</dependency>
+    <!-- Mail composition -->
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-velocity</artifactId>
+      <version>1.1.7</version>
+      <type>jar</type>
+      <scope>compile</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>org.codehaus.plexus</groupId>
+          <artifactId>plexus-component-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>velocity</groupId>
+          <artifactId>velocity</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>commons-collections</groupId>
+          <artifactId>commons-collections</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
 
-        <dependency>
-            <groupId>org.apache.velocity</groupId>
-            <artifactId>velocity</artifactId>
-            <version>1.5</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
+    <dependency>
+      <groupId>org.apache.velocity</groupId>
+      <artifactId>velocity</artifactId>
+      <version>1.5</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
 
-		<!-- Mail sending -->
-		<dependency>
-			<groupId>javax.mail</groupId>
-			<artifactId>mail</artifactId>
-			<version>1.4</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
+    <!-- Mail sending -->
+    <dependency>
+      <groupId>javax.mail</groupId>
+      <artifactId>mail</artifactId>
+      <version>1.4</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
 
-		<!-- Testing -->
-		<dependency>
-			<groupId>junit</groupId>
-			<artifactId>junit</artifactId>
-			<version>4.13.1</version>
-			<type>jar</type>
-			<scope>test</scope>
-		</dependency>
+    <!-- Testing -->
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.13.1</version>
+      <type>jar</type>
+      <scope>test</scope>
+    </dependency>
 
-	</dependencies>
+  </dependencies>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.codehaus.plexus</groupId>
-				<artifactId>plexus-maven-plugin</artifactId>
-				<version>1.3.8</version>
-				<executions>
-					<execution>
-						<goals>
-							<goal>child-descriptor</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
-		</plugins>
-	</build>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.plexus</groupId>
+        <artifactId>plexus-maven-plugin</artifactId>
+        <version>1.3.8</version>
+        <executions>
+          <execution>
+            <goals>
+              <goal>child-descriptor</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
 
 </project>
diff --git a/maven-core/src/test/resources-project-builder/micromailer/spice-parent-9.pom b/maven-core/src/test/resources-project-builder/micromailer/spice-parent-9.pom
index 751ebaa..e453483 100644
--- a/maven-core/src/test/resources-project-builder/micromailer/spice-parent-9.pom
+++ b/maven-core/src/test/resources-project-builder/micromailer/spice-parent-9.pom
@@ -1,103 +1,103 @@
 <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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>org.sonatype.spice</groupId>
-	<artifactId>spice-parent</artifactId>
-	<version>11</version>
-	<packaging>pom</packaging>
-	<name>Sonatype Spice Components</name>
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.sonatype.spice</groupId>
+  <artifactId>spice-parent</artifactId>
+  <version>11</version>
+  <packaging>pom</packaging>
+  <name>Sonatype Spice Components</name>
 
-	<scm>
-		<connection>scm:svn:http://svn.sonatype.org/spice/trunk/spice-parent</connection>
-		<url>https://svn.sonatype.org/spice/trunk/spice-parent</url>
-		<developerConnection>scm:svn:https://svn.sonatype.org/spice/trunk/spice-parent</developerConnection>
-	</scm>
+  <scm>
+    <connection>scm:svn:http://svn.sonatype.org/spice/trunk/spice-parent</connection>
+    <url>https://svn.sonatype.org/spice/trunk/spice-parent</url>
+    <developerConnection>scm:svn:https://svn.sonatype.org/spice/trunk/spice-parent</developerConnection>
+  </scm>
 
-	<properties>
+  <properties>
     <!-- 2008.12.07 Oleg: reverted to 6.1.12 as http transport only works with that version
      | Please always sync with mercury-http-transport !!
      -->
-		<jetty.version>6.1.12</jetty.version>
-	</properties>
+    <jetty.version>6.1.12</jetty.version>
+  </properties>
 
-	<dependencyManagement>
-		<dependencies>
-			<dependency>
-				<groupId>org.codehaus.plexus</groupId>
-				<artifactId>plexus-container-default</artifactId>
-				<version>1.0-beta-1</version>
-				<exclusions>
-					<exclusion>
-						<groupId>commons-logging</groupId>
-						<artifactId>commons-logging</artifactId>
-					</exclusion>
-					<exclusion>
-						<groupId>commons-logging</groupId>
-						<artifactId>commons-logging-api</artifactId>
-					</exclusion>
-					<exclusion>
-						<groupId>log4j</groupId>
-						<artifactId>log4j</artifactId>
-					</exclusion>
-				</exclusions>
-			</dependency>
-			<dependency>
-				<groupId>org.codehaus.plexus</groupId>
-				<artifactId>plexus-component-annotations</artifactId>
-				<version>1.0-beta-1</version>
-			</dependency>
-			<dependency>
-				<groupId>org.codehaus.plexus</groupId>
-				<artifactId>plexus-utils</artifactId>
-				<version>1.5.5</version>
-			</dependency>
-			<dependency>
-				<groupId>org.mortbay.jetty</groupId>
-				<artifactId>jetty</artifactId>
-				<version>${jetty.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.mortbay.jetty</groupId>
-				<artifactId>jetty-client</artifactId>
-				<version>${jetty.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>junit</groupId>
-				<artifactId>junit</artifactId>
-				<version>4.5</version>
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>org.codehaus.plexus</groupId>
+        <artifactId>plexus-container-default</artifactId>
+        <version>1.0-beta-1</version>
+        <exclusions>
+          <exclusion>
+            <groupId>commons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commons-logging</groupId>
+            <artifactId>commons-logging-api</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+          </exclusion>
+        </exclusions>
+      </dependency>
+      <dependency>
+        <groupId>org.codehaus.plexus</groupId>
+        <artifactId>plexus-component-annotations</artifactId>
+        <version>1.0-beta-1</version>
+      </dependency>
+      <dependency>
+        <groupId>org.codehaus.plexus</groupId>
+        <artifactId>plexus-utils</artifactId>
+        <version>1.5.5</version>
+      </dependency>
+      <dependency>
+        <groupId>org.mortbay.jetty</groupId>
+        <artifactId>jetty</artifactId>
+        <version>${jetty.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.mortbay.jetty</groupId>
+        <artifactId>jetty-client</artifactId>
+        <version>${jetty.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>junit</groupId>
+        <artifactId>junit</artifactId>
+        <version>4.5</version>
                 <scope>test</scope>
-			</dependency>
-		</dependencies>
-	</dependencyManagement>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
 
-	<build>
-		<pluginManagement>
-			<plugins>
-				<plugin>
-					<groupId>org.codehaus.plexus</groupId>
-					<artifactId>plexus-component-metadata</artifactId>
-					<version>1.0-beta-1</version>
-					<executions>
-						<execution>
-							<id>process-classes</id>
-							<goals>
-								<goal>generate-metadata</goal>
-							</goals>
-						</execution>
-					</executions>
-				</plugin>
-				<plugin>
-					<groupId>org.codehaus.plexus</groupId>
-					<artifactId>plexus-maven-plugin</artifactId>
-					<version>1.3.8</version>
-					<executions>
-						<execution>
-							<goals>
-								<goal>descriptor</goal>
-							</goals>
-						</execution>
-					</executions>
-				</plugin>
-			</plugins>
-		</pluginManagement>
-	</build>
+  <build>
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <groupId>org.codehaus.plexus</groupId>
+          <artifactId>plexus-component-metadata</artifactId>
+          <version>1.0-beta-1</version>
+          <executions>
+            <execution>
+              <id>process-classes</id>
+              <goals>
+                <goal>generate-metadata</goal>
+              </goals>
+            </execution>
+          </executions>
+        </plugin>
+        <plugin>
+          <groupId>org.codehaus.plexus</groupId>
+          <artifactId>plexus-maven-plugin</artifactId>
+          <version>1.3.8</version>
+          <executions>
+            <execution>
+              <goals>
+                <goal>descriptor</goal>
+              </goals>
+            </execution>
+          </executions>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+  </build>
 </project>
diff --git a/maven-core/src/test/resources-project-builder/parent-interpolation/pom.xml b/maven-core/src/test/resources-project-builder/parent-interpolation/pom.xml
index d2ae6ea..1279e13 100644
--- a/maven-core/src/test/resources-project-builder/parent-interpolation/pom.xml
+++ b/maven-core/src/test/resources-project-builder/parent-interpolation/pom.xml
@@ -1,16 +1,16 @@
 <project>
-	<modelVersion>4.0.0</modelVersion>
-    <groupId>org.sonatype.nexus</groupId>
-    <artifactId>nexus</artifactId>
-	<version>1.3.0-SNAPSHOT</version>
-	<packaging>pom</packaging>
-	<build>
-        <plugins>
-            <plugin>
-                <groupId>org.codehaus.modello</groupId>
-                <artifactId>modello-maven-plugin</artifactId>
-                <version>${project.version}</version>
-            </plugin>
-        </plugins>
-	</build>
-</project>
\ No newline at end of file
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.sonatype.nexus</groupId>
+  <artifactId>nexus</artifactId>
+  <version>1.3.0-SNAPSHOT</version>
+  <packaging>pom</packaging>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.modello</groupId>
+        <artifactId>modello-maven-plugin</artifactId>
+        <version>${project.version}</version>
+      </plugin>
+    </plugins>
+  </build>
+</project>
diff --git a/maven-core/src/test/resources-project-builder/parent-interpolation/sub/pom.xml b/maven-core/src/test/resources-project-builder/parent-interpolation/sub/pom.xml
index 752852b..f43936a 100644
--- a/maven-core/src/test/resources-project-builder/parent-interpolation/sub/pom.xml
+++ b/maven-core/src/test/resources-project-builder/parent-interpolation/sub/pom.xml
@@ -1,9 +1,9 @@
 <project>
-    <parent>
-        <groupId>org.sonatype.nexus</groupId>
-        <artifactId>nexus</artifactId>
-        <version>1.3.0-SNAPSHOT</version>
-    </parent>
-	<modelVersion>4.0.0</modelVersion>
-    <artifactId>a</artifactId>
-</project>
\ No newline at end of file
+  <parent>
+    <groupId>org.sonatype.nexus</groupId>
+    <artifactId>nexus</artifactId>
+    <version>1.3.0-SNAPSHOT</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>a</artifactId>
+</project>
diff --git a/maven-core/src/test/resources-project-builder/plugin-inheritance-simple/pom.xml b/maven-core/src/test/resources-project-builder/plugin-inheritance-simple/pom.xml
index b73bfce..c8d3bf7 100644
--- a/maven-core/src/test/resources-project-builder/plugin-inheritance-simple/pom.xml
+++ b/maven-core/src/test/resources-project-builder/plugin-inheritance-simple/pom.xml
@@ -1,17 +1,16 @@
 <project>
-	<modelVersion>4.0.0</modelVersion>
-    <groupId>gid</groupId>
-    <artifactId>aid</artifactId>
-	<version>1.0</version>
-	<packaging>pom</packaging>
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.codehaus.modello</groupId>
-				<artifactId>modello-maven-plugin</artifactId>
-				<version>1.0-alpha-21</version>
-			</plugin>
-		</plugins>
-	</build>
-
-</project>
\ No newline at end of file
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>gid</groupId>
+  <artifactId>aid</artifactId>
+  <version>1.0</version>
+  <packaging>pom</packaging>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.modello</groupId>
+        <artifactId>modello-maven-plugin</artifactId>
+        <version>1.0-alpha-21</version>
+      </plugin>
+    </plugins>
+  </build>
+</project>
diff --git a/maven-core/src/test/resources-project-builder/plugin-inheritance-simple/sub/pom.xml b/maven-core/src/test/resources-project-builder/plugin-inheritance-simple/sub/pom.xml
index f6ed4dd..eb68c97 100644
--- a/maven-core/src/test/resources-project-builder/plugin-inheritance-simple/sub/pom.xml
+++ b/maven-core/src/test/resources-project-builder/plugin-inheritance-simple/sub/pom.xml
@@ -1,20 +1,20 @@
 <project>
-	<parent>
-		<groupId>gid</groupId>
-		<artifactId>aid</artifactId>
-		<version>1.0</version>
-	</parent>
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>org.sonatype.nexus</groupId>
-	<artifactId>nexus</artifactId>
-	<version>1.3.0-SNAPSHOT</version>
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.codehaus.modello</groupId>
-				<artifactId>modello-maven-plugin2</artifactId>
-				<version>1.0-alpha-21</version>
-			</plugin>
-		</plugins>
-	</build>
-</project>
\ No newline at end of file
+  <parent>
+    <groupId>gid</groupId>
+    <artifactId>aid</artifactId>
+    <version>1.0</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.sonatype.nexus</groupId>
+  <artifactId>nexus</artifactId>
+  <version>1.3.0-SNAPSHOT</version>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.modello</groupId>
+        <artifactId>modello-maven-plugin2</artifactId>
+        <version>1.0-alpha-21</version>
+      </plugin>
+    </plugins>
+  </build>
+</project>
diff --git a/maven-core/src/test/resources-project-builder/plugin-management-dependencies/pom.xml b/maven-core/src/test/resources-project-builder/plugin-management-dependencies/pom.xml
index bcdb05a..2636f03 100644
--- a/maven-core/src/test/resources-project-builder/plugin-management-dependencies/pom.xml
+++ b/maven-core/src/test/resources-project-builder/plugin-management-dependencies/pom.xml
@@ -1,25 +1,25 @@
 <project>
-	<modelVersion>4.0.0</modelVersion>
+  <modelVersion>4.0.0</modelVersion>
     <groupId>gid</groupId>
     <artifactId>aid</artifactId>
-	<version>1.0</version>
-	<packaging>pom</packaging>
-	<build>
-		<pluginManagement>
-			<plugins>
-				<plugin>
-					<groupId>org.codehaus.modello</groupId>
-					<artifactId>modello-maven-plugin</artifactId>
-					<version>1.0-alpha-21</version>
-                    <dependencies>
-                        <dependency>
-                            <groupId>a</groupId>
-                            <artifactId>b</artifactId>
-                            <version>1.0</version>
-                        </dependency>
-                    </dependencies>
-				</plugin>
-			</plugins>
-		</pluginManagement>
-	</build>
-</project>
\ No newline at end of file
+  <version>1.0</version>
+  <packaging>pom</packaging>
+  <build>
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <groupId>org.codehaus.modello</groupId>
+          <artifactId>modello-maven-plugin</artifactId>
+          <version>1.0-alpha-21</version>
+          <dependencies>
+            <dependency>
+              <groupId>a</groupId>
+              <artifactId>b</artifactId>
+              <version>1.0</version>
+            </dependency>
+          </dependencies>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+  </build>
+</project>
diff --git a/maven-core/src/test/resources-project-builder/plugin-management-duplicate/pom.xml b/maven-core/src/test/resources-project-builder/plugin-management-duplicate/pom.xml
index 80f1013..d5c57da 100644
--- a/maven-core/src/test/resources-project-builder/plugin-management-duplicate/pom.xml
+++ b/maven-core/src/test/resources-project-builder/plugin-management-duplicate/pom.xml
@@ -1,39 +1,39 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-	<!--
-		Licensed to the Apache Software Foundation (ASF) under one or more
-		contributor license agreements. See the NOTICE file distributed with
-		this work for additional information regarding copyright ownership.
-		The ASF licenses this file to you under the Apache License, Version
-		2.0 (the "License"); you may not use this file except in compliance
-		with the License. You may obtain a copy of the License at
+  <!--
+    Licensed to the Apache Software Foundation (ASF) under one or more
+    contributor license agreements. See the NOTICE file distributed with
+    this work for additional information regarding copyright ownership.
+    The ASF licenses this file to you under the Apache License, Version
+    2.0 (the "License"); you may not use this file except in compliance
+    with the License. You may obtain a copy of the License at
 
-		https://www.apache.org/licenses/LICENSE-2.0 Unless required by
-		applicable law or agreed to in writing, software distributed under the
-		License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
-		CONDITIONS OF ANY KIND, either express or implied. See the License for
-		the specific language governing permissions and limitations under the
-		License.
-	-->
+    https://www.apache.org/licenses/LICENSE-2.0 Unless required by
+    applicable law or agreed to in writing, software distributed under the
+    License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+    CONDITIONS OF ANY KIND, either express or implied. See the License for
+    the specific language governing permissions and limitations under the
+    License.
+  -->
 
 <project>
-	<modelVersion>4.0.0</modelVersion>
+  <modelVersion>4.0.0</modelVersion>
 
-	<groupId>gid</groupId>
-	<artifactId>aid</artifactId>
-	<version>1.0</version>
-	<packaging>pom</packaging>
-	<build>
-		<pluginManagement>
-			<plugins>
-				<plugin>
-					<groupId>org.apache.maven.its.plugins
-					</groupId>
-					<artifactId>maven-it-plugin-configuration
-					</artifactId>
-					<version>2.1-SNAPSHOT</version>
-				</plugin>
-			</plugins>
-		</pluginManagement>
-	</build>
-</project>
\ No newline at end of file
+  <groupId>gid</groupId>
+  <artifactId>aid</artifactId>
+  <version>1.0</version>
+  <packaging>pom</packaging>
+  <build>
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <groupId>org.apache.maven.its.plugins
+          </groupId>
+          <artifactId>maven-it-plugin-configuration
+          </artifactId>
+          <version>2.1-SNAPSHOT</version>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+  </build>
+</project>
diff --git a/maven-core/src/test/resources-project-builder/plugin-management-duplicate/sub/pom.xml b/maven-core/src/test/resources-project-builder/plugin-management-duplicate/sub/pom.xml
index a3af616..3e41665 100644
--- a/maven-core/src/test/resources-project-builder/plugin-management-duplicate/sub/pom.xml
+++ b/maven-core/src/test/resources-project-builder/plugin-management-duplicate/sub/pom.xml
@@ -20,11 +20,11 @@ under the License.
 -->
 
 <project>
-	<parent>
-		<groupId>gid</groupId>
-		<artifactId>aid</artifactId>
-		<version>1.0</version>
-	</parent>
+  <parent>
+    <groupId>gid</groupId>
+    <artifactId>aid</artifactId>
+    <version>1.0</version>
+  </parent>
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>org.apache.maven.its.mng4053</groupId>
@@ -61,4 +61,4 @@ under the License.
       </plugins>
     </pluginManagement>
   </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/maven-core/src/test/resources-project-builder/pluginmanagement-inherited/pom.xml b/maven-core/src/test/resources-project-builder/pluginmanagement-inherited/pom.xml
index 477451d..28c96ab 100644
--- a/maven-core/src/test/resources-project-builder/pluginmanagement-inherited/pom.xml
+++ b/maven-core/src/test/resources-project-builder/pluginmanagement-inherited/pom.xml
@@ -1,18 +1,18 @@
 <project>
-	<modelVersion>4.0.0</modelVersion>
-    <groupId>org.sonatype.nexus</groupId>
-    <artifactId>nexus</artifactId>
-	<version>1.3.0-SNAPSHOT</version>
-	<packaging>pom</packaging>
-	<build>
-		<pluginManagement>
-			<plugins>
-				<plugin>
-					<groupId>org.codehaus.modello</groupId>
-					<artifactId>modello-maven-plugin</artifactId>
-					<version>1.0-alpha-21</version>
-				</plugin>
-			</plugins>
-		</pluginManagement>
-	</build>
-</project>
\ No newline at end of file
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.sonatype.nexus</groupId>
+  <artifactId>nexus</artifactId>
+  <version>1.3.0-SNAPSHOT</version>
+  <packaging>pom</packaging>
+  <build>
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <groupId>org.codehaus.modello</groupId>
+          <artifactId>modello-maven-plugin</artifactId>
+          <version>1.0-alpha-21</version>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+  </build>
+</project>
diff --git a/maven-core/src/test/resources-project-builder/pluginmanagement-inherited/sub/pom.xml b/maven-core/src/test/resources-project-builder/pluginmanagement-inherited/sub/pom.xml
index 319e6ad..a87d669 100644
--- a/maven-core/src/test/resources-project-builder/pluginmanagement-inherited/sub/pom.xml
+++ b/maven-core/src/test/resources-project-builder/pluginmanagement-inherited/sub/pom.xml
@@ -1,17 +1,17 @@
 <project>
-    <parent>
-        <groupId>org.sonatype.nexus</groupId>
-        <artifactId>nexus</artifactId>
-        <version>1.3.0-SNAPSHOT</version>
-    </parent>
-	<modelVersion>4.0.0</modelVersion>
-    <artifactId>a</artifactId>
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.codehaus.modello</groupId>
-                <artifactId>modello-maven-plugin</artifactId>
-            </plugin>
-        </plugins>
-    </build>
-</project>
\ No newline at end of file
+  <parent>
+    <groupId>org.sonatype.nexus</groupId>
+    <artifactId>nexus</artifactId>
+    <version>1.3.0-SNAPSHOT</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>a</artifactId>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.modello</groupId>
+        <artifactId>modello-maven-plugin</artifactId>
+      </plugin>
+    </plugins>
+  </build>
+</project>
diff --git a/maven-core/src/test/resources-project-builder/profile-properties-interpolation/pom.xml b/maven-core/src/test/resources-project-builder/profile-properties-interpolation/pom.xml
index 348dc21..a2ef18c 100644
--- a/maven-core/src/test/resources-project-builder/profile-properties-interpolation/pom.xml
+++ b/maven-core/src/test/resources-project-builder/profile-properties-interpolation/pom.xml
@@ -1,54 +1,54 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-	<!--
-		Licensed to the Apache Software Foundation (ASF) under one or more
-		contributor license agreements. See the NOTICE file distributed with
-		this work for additional information regarding copyright ownership.
-		The ASF licenses this file to you under the Apache License, Version
-		2.0 (the "License"); you may not use this file except in compliance
-		with the License. You may obtain a copy of the License at
+  <!--
+    Licensed to the Apache Software Foundation (ASF) under one or more
+    contributor license agreements. See the NOTICE file distributed with
+    this work for additional information regarding copyright ownership.
+    The ASF licenses this file to you under the Apache License, Version
+    2.0 (the "License"); you may not use this file except in compliance
+    with the License. You may obtain a copy of the License at
 
-		https://www.apache.org/licenses/LICENSE-2.0 Unless required by
-		applicable law or agreed to in writing, software distributed under the
-		License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
-		CONDITIONS OF ANY KIND, either express or implied. See the License for
-		the specific language governing permissions and limitations under the
-		License.
-	-->
+    https://www.apache.org/licenses/LICENSE-2.0 Unless required by
+    applicable law or agreed to in writing, software distributed under the
+    License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+    CONDITIONS OF ANY KIND, either express or implied. See the License for
+    the specific language governing permissions and limitations under the
+    License.
+  -->
 
 <project>
-	<modelVersion>4.0.0</modelVersion>
+  <modelVersion>4.0.0</modelVersion>
 
-	<groupId>org.apache.maven.its.mng3900      </groupId>
-	<artifactId>test</artifactId>
-	<version>0.1</version>
-	<packaging>jar</packaging>
+  <groupId>org.apache.maven.its.mng3900</groupId>
+  <artifactId>test</artifactId>
+  <version>0.1</version>
+  <packaging>jar</packaging>
 
-	<name>Maven Integration Test :: MNG-3900</name>
-	<description>
-		Test that build properties defined via active profiles are used for
-		interpolation.
+  <name>Maven Integration Test :: MNG-3900</name>
+  <description>
+    Test that build properties defined via active profiles are used for
+    interpolation.
   </description>
 
-	<!--
-		These are some POM elements we would like to interpolate with
-		properties from the profile.
-	-->
-	<url>https://maven.apache.org/${test}
-	</url>
-	<properties>
-		<test>FAILED</test>
-		<property>${test}</property>
-	</properties>
+  <!--
+    These are some POM elements we would like to interpolate with
+    properties from the profile.
+  -->
+  <url>https://maven.apache.org/${test}
+  </url>
+  <properties>
+    <test>FAILED</test>
+    <property>${test}</property>
+  </properties>
 
-	<profiles>
-		<profile>
-			<id>interpolation-profile</id>
-			<!-- This profile defines the properties to use for interpolation. -->
-			<properties>
-				<test>PASSED</test>
-				<test1>PASSED</test1>
-			</properties>
-		</profile>
-	</profiles>
+  <profiles>
+    <profile>
+      <id>interpolation-profile</id>
+      <!-- This profile defines the properties to use for interpolation. -->
+      <properties>
+        <test>PASSED</test>
+        <test1>PASSED</test1>
+      </properties>
+    </profile>
+  </profiles>
 </project>
diff --git a/maven-core/src/test/resources-project-builder/properties-no-duplication/sub/pom.xml b/maven-core/src/test/resources-project-builder/properties-no-duplication/sub/pom.xml
index 799bb4c..54f1d5b 100644
--- a/maven-core/src/test/resources-project-builder/properties-no-duplication/sub/pom.xml
+++ b/maven-core/src/test/resources-project-builder/properties-no-duplication/sub/pom.xml
@@ -3,9 +3,9 @@
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <parent>
-	  <groupId>org.apache.maven.its</groupId>
-	  <artifactId>test-parent</artifactId>
-	  <version>1.0-SNAPSHOT</version>
+    <groupId>org.apache.maven.its</groupId>
+    <artifactId>test-parent</artifactId>
+    <version>1.0-SNAPSHOT</version>
   </parent>
   <groupId>org.apache.maven.its</groupId>
   <artifactId>test</artifactId>
diff --git a/maven-core/src/test/resources-project-builder/reporting-interpolation/pom.xml b/maven-core/src/test/resources-project-builder/reporting-interpolation/pom.xml
index 49df00a..c439214 100644
--- a/maven-core/src/test/resources-project-builder/reporting-interpolation/pom.xml
+++ b/maven-core/src/test/resources-project-builder/reporting-interpolation/pom.xml
@@ -1,6 +1,6 @@
 <project>
-	<modelVersion>4.0.0</modelVersion>
-    <groupId>gid</groupId>
-    <artifactId>aid</artifactId>
-	<version>1.0</version>
-</project>
\ No newline at end of file
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>gid</groupId>
+  <artifactId>aid</artifactId>
+  <version>1.0</version>
+</project>
diff --git a/maven-core/src/test/resources-settings/settings-no-pom/pom.xml b/maven-core/src/test/resources-settings/settings-no-pom/pom.xml
index 3632d84..88a5988 100644
--- a/maven-core/src/test/resources-settings/settings-no-pom/pom.xml
+++ b/maven-core/src/test/resources-settings/settings-no-pom/pom.xml
@@ -1,13 +1,13 @@
 <?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	
-	<modelVersion>4.0.0</modelVersion>
-	
-	<groupId>org.apache.maven.its.mng3099</groupId>
-	<artifactId>maven-mng3099-plugin</artifactId>
-	<version>1</version>
-	<packaging>maven-plugin</packaging>
-	
-	<name>maven-mng3099-plugin</name>
-	<description>Tests properties injected as a result of active profiles in the user settings file.</description>
-</project>
\ No newline at end of file
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.apache.maven.its.mng3099</groupId>
+  <artifactId>maven-mng3099-plugin</artifactId>
+  <version>1</version>
+  <packaging>maven-plugin</packaging>
+
+  <name>maven-mng3099-plugin</name>
+  <description>Tests properties injected as a result of active profiles in the user settings file.</description>
+</project>
diff --git a/maven-core/src/test/resources-settings/settings-no-pom/settings.xml b/maven-core/src/test/resources-settings/settings-no-pom/settings.xml
index 964e051..3407183 100644
--- a/maven-core/src/test/resources-settings/settings-no-pom/settings.xml
+++ b/maven-core/src/test/resources-settings/settings-no-pom/settings.xml
@@ -1,20 +1,20 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <settings
-	xmlns="http://maven.apache.org/SETTINGS/1.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
-	
-	<profiles>
-		<profile>
-			<id>local-profile</id>
-			<properties>
-				<local-profile-prop>local-profile-prop-value</local-profile-prop>
-			</properties>
-		</profile>
-	</profiles>
-	
-	<activeProfiles>
-		<activeProfile>local-profile</activeProfile>
-	</activeProfiles>
-	
+  xmlns="http://maven.apache.org/SETTINGS/1.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
+
+  <profiles>
+    <profile>
+      <id>local-profile</id>
+      <properties>
+        <local-profile-prop>local-profile-prop-value</local-profile-prop>
+      </properties>
+    </profile>
+  </profiles>
+
+  <activeProfiles>
+    <activeProfile>local-profile</activeProfile>
+  </activeProfiles>
+
 </settings>
diff --git a/maven-core/src/test/resources/projects/grandchild-check/child/grandchild/pom.xml b/maven-core/src/test/resources/projects/grandchild-check/child/grandchild/pom.xml
index 56bed2c..b2646e3 100644
--- a/maven-core/src/test/resources/projects/grandchild-check/child/grandchild/pom.xml
+++ b/maven-core/src/test/resources/projects/grandchild-check/child/grandchild/pom.xml
@@ -1,10 +1,9 @@
 <project>
-	<modelVersion>4.0.0</modelVersion>
-	<parent>
-	<groupId>grandchildtest</groupId>
-	<artifactId>child</artifactId>
-	<version>1</version>
-	</parent>
-	<artifactId>grandchild</artifactId>
-
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>grandchildtest</groupId>
+    <artifactId>child</artifactId>
+    <version>1</version>
+  </parent>
+  <artifactId>grandchild</artifactId>
 </project>
diff --git a/maven-core/src/test/resources/projects/grandchild-check/child/pom.xml b/maven-core/src/test/resources/projects/grandchild-check/child/pom.xml
index 0858c6d..f347d75 100644
--- a/maven-core/src/test/resources/projects/grandchild-check/child/pom.xml
+++ b/maven-core/src/test/resources/projects/grandchild-check/child/pom.xml
@@ -1,12 +1,12 @@
 <project>
-	<modelVersion>4.0.0</modelVersion>
-	<parent>
-	<groupId>grandchildtest</groupId>
-	<artifactId>root-pom</artifactId>
-	<version>1</version>
-	</parent>
-	<artifactId>child</artifactId>
-	<packaging>pom</packaging>
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>grandchildtest</groupId>
+    <artifactId>root-pom</artifactId>
+    <version>1</version>
+  </parent>
+  <artifactId>child</artifactId>
+  <packaging>pom</packaging>
   <modules>
     <module>grandchild</module>
   </modules>
diff --git a/maven-core/src/test/resources/projects/grandchild-check/pom.xml b/maven-core/src/test/resources/projects/grandchild-check/pom.xml
index 3b1ebd0..5393ffc 100644
--- a/maven-core/src/test/resources/projects/grandchild-check/pom.xml
+++ b/maven-core/src/test/resources/projects/grandchild-check/pom.xml
@@ -1,7 +1,7 @@
 <project>
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>grandchildtest</groupId>
-	<artifactId>root-pom</artifactId>
-	<version>1</version>
-	<packaging>pom</packaging>
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>grandchildtest</groupId>
+  <artifactId>root-pom</artifactId>
+  <version>1</version>
+  <packaging>pom</packaging>
 </project>
diff --git a/maven-core/src/test/resources/projects/parent-version-range-local-child-version-expression/pom.xml b/maven-core/src/test/resources/projects/parent-version-range-local-child-version-expression/pom.xml
index a82bbf2..858cf1c 100644
--- a/maven-core/src/test/resources/projects/parent-version-range-local-child-version-expression/pom.xml
+++ b/maven-core/src/test/resources/projects/parent-version-range-local-child-version-expression/pom.xml
@@ -1,7 +1,7 @@
 <project>
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>parent-version-range-local</groupId>
-	<artifactId>parent</artifactId>
-	<version>1</version>
-	<packaging>pom</packaging>
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>parent-version-range-local</groupId>
+  <artifactId>parent</artifactId>
+  <version>1</version>
+  <packaging>pom</packaging>
 </project>
diff --git a/maven-core/src/test/resources/projects/parent-version-range-local-child-without-version/pom.xml b/maven-core/src/test/resources/projects/parent-version-range-local-child-without-version/pom.xml
index a82bbf2..858cf1c 100644
--- a/maven-core/src/test/resources/projects/parent-version-range-local-child-without-version/pom.xml
+++ b/maven-core/src/test/resources/projects/parent-version-range-local-child-without-version/pom.xml
@@ -1,7 +1,7 @@
 <project>
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>parent-version-range-local</groupId>
-	<artifactId>parent</artifactId>
-	<version>1</version>
-	<packaging>pom</packaging>
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>parent-version-range-local</groupId>
+  <artifactId>parent</artifactId>
+  <version>1</version>
+  <packaging>pom</packaging>
 </project>
diff --git a/maven-core/src/test/resources/projects/parent-version-range-local-valid/pom.xml b/maven-core/src/test/resources/projects/parent-version-range-local-valid/pom.xml
index a82bbf2..858cf1c 100644
--- a/maven-core/src/test/resources/projects/parent-version-range-local-valid/pom.xml
+++ b/maven-core/src/test/resources/projects/parent-version-range-local-valid/pom.xml
@@ -1,7 +1,7 @@
 <project>
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>parent-version-range-local</groupId>
-	<artifactId>parent</artifactId>
-	<version>1</version>
-	<packaging>pom</packaging>
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>parent-version-range-local</groupId>
+  <artifactId>parent</artifactId>
+  <version>1</version>
+  <packaging>pom</packaging>
 </project>
diff --git a/maven-model-builder/src/test/java/org/apache/maven/model/inheritance/DefaultInheritanceAssemblerTest.java b/maven-model-builder/src/test/java/org/apache/maven/model/inheritance/DefaultInheritanceAssemblerTest.java
index 25abf0f..2b1eed8 100644
--- a/maven-model-builder/src/test/java/org/apache/maven/model/inheritance/DefaultInheritanceAssemblerTest.java
+++ b/maven-model-builder/src/test/java/org/apache/maven/model/inheritance/DefaultInheritanceAssemblerTest.java
@@ -192,7 +192,7 @@ public class DefaultInheritanceAssemblerTest
     public void testWithEmptyUrl()
         throws IOException
     {
-        	testInheritance( "empty-urls", false );
+            testInheritance( "empty-urls", false );
     }
 
     public void testInheritance( String baseName )
diff --git a/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-ci-friendly-sha1plus.xml b/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-ci-friendly-sha1plus.xml
index 3b9034a..8276c94 100644
--- a/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-ci-friendly-sha1plus.xml
+++ b/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-ci-friendly-sha1plus.xml
@@ -18,14 +18,14 @@ under the License.
 -->
 
 <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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>com.example.group</groupId>
-	<artifactId>valid-version-sha1plus</artifactId>
-	<version>${sha1}${wrong}</version>
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>com.example.group</groupId>
+  <artifactId>valid-version-sha1plus</artifactId>
+  <version>${sha1}${wrong}</version>
 
-	<description>
-        This will test if the validation for the ci friendly versions
-        is working correct.
-	</description>
+  <description>
+    This will test if the validation for the ci friendly versions
+    is working correct.
+  </description>
 </project>
diff --git a/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-ci-friendly-sha1plus2.xml b/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-ci-friendly-sha1plus2.xml
index 182f69e..247b326 100644
--- a/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-ci-friendly-sha1plus2.xml
+++ b/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-ci-friendly-sha1plus2.xml
@@ -18,14 +18,14 @@ under the License.
 -->
 
 <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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>com.example.group</groupId>
-	<artifactId>valid-version-sha1plus</artifactId>
-	<version>${sha1}${wrong}${revision}</version>
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>com.example.group</groupId>
+  <artifactId>valid-version-sha1plus</artifactId>
+  <version>${sha1}${wrong}${revision}</version>
 
-	<description>
-        This will test if the validation for the ci friendly versions
-        is working correct.
-	</description>
+  <description>
+    This will test if the validation for the ci friendly versions
+    is working correct.
+  </description>
 </project>
diff --git a/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-ci-friendly.xml b/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-ci-friendly.xml
index 6131ca9..0ef3def 100644
--- a/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-ci-friendly.xml
+++ b/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-ci-friendly.xml
@@ -18,14 +18,14 @@ under the License.
 -->
 
 <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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>com.example.group</groupId>
-	<artifactId>valid-version-wrong</artifactId>
-	<version>${wrong}</version>
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>com.example.group</groupId>
+  <artifactId>valid-version-wrong</artifactId>
+  <version>${wrong}</version>
 
-	<description>
-        This will test if the validation for the ci friendly versions
-        is working correct.
-	</description>
+  <description>
+    This will test if the validation for the ci friendly versions
+    is working correct.
+  </description>
 </project>
diff --git a/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-parent-version-latest.xml b/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-parent-version-latest.xml
index ead458d..5782f99 100644
--- a/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-parent-version-latest.xml
+++ b/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-parent-version-latest.xml
@@ -18,20 +18,20 @@ under the License.
 -->
 
 <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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	
-	<parent>
-		<groupId>com.example.group</groupId>
-		<artifactId>com-parent</artifactId>
-		<version>LATEST</version>
-	</parent>
-	<groupId>com.example.group</groupId>
-	<artifactId>valid-version-wrong</artifactId>
-	<version>1.0</version>
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
 
-	<description>
-        This will test if the validation for the parent version
-        is working correct in case of usage of LATEST
-	</description>
+  <parent>
+    <groupId>com.example.group</groupId>
+    <artifactId>com-parent</artifactId>
+    <version>LATEST</version>
+  </parent>
+  <groupId>com.example.group</groupId>
+  <artifactId>valid-version-wrong</artifactId>
+  <version>1.0</version>
+
+  <description>
+    This will test if the validation for the parent version
+    is working correct in case of usage of LATEST
+  </description>
 </project>
diff --git a/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-parent-version-release.xml b/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-parent-version-release.xml
index 0a0fe3c..13cd42a 100644
--- a/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-parent-version-release.xml
+++ b/maven-model-builder/src/test/resources/poms/validation/raw-model/bad-parent-version-release.xml
@@ -18,20 +18,20 @@ under the License.
 -->
 
 <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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	
-	<parent>
-		<groupId>com.example.group</groupId>
-		<artifactId>com-parent</artifactId>
-		<version>RELEASE</version>
-	</parent>
-	<groupId>com.example.group</groupId>
-	<artifactId>valid-version-wrong</artifactId>
-	<version>1.0</version>
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
 
-	<description>
-        This will test if the validation for the parent version
-        is working correct in case of usage of RELEASE
-	</description>
+  <parent>
+    <groupId>com.example.group</groupId>
+    <artifactId>com-parent</artifactId>
+    <version>RELEASE</version>
+  </parent>
+  <groupId>com.example.group</groupId>
+  <artifactId>valid-version-wrong</artifactId>
+  <version>1.0</version>
+
+  <description>
+    This will test if the validation for the parent version
+    is working correct in case of usage of RELEASE
+  </description>
 </project>
diff --git a/maven-model-builder/src/test/resources/poms/validation/raw-model/ok-ci-friendly-all-expressions.xml b/maven-model-builder/src/test/resources/poms/validation/raw-model/ok-ci-friendly-all-expressions.xml
index d796ead..3eefb15 100644
--- a/maven-model-builder/src/test/resources/poms/validation/raw-model/ok-ci-friendly-all-expressions.xml
+++ b/maven-model-builder/src/test/resources/poms/validation/raw-model/ok-ci-friendly-all-expressions.xml
@@ -18,14 +18,14 @@ under the License.
 -->
 
 <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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>com.example.group</groupId>
-	<artifactId>valid-version-sha1</artifactId>
-	<version>${revision}${changelist}${sha1}</version>
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>com.example.group</groupId>
+  <artifactId>valid-version-sha1</artifactId>
+  <version>${revision}${changelist}${sha1}</version>
 
-	<description>
-        This will test if the validation for the ci friendly versions
-        is working correct.
-	</description>
+  <description>
+    This will test if the validation for the ci friendly versions
+    is working correct.
+  </description>
 </project>
diff --git a/maven-model-builder/src/test/resources/poms/validation/raw-model/ok-ci-friendly-changelist.xml b/maven-model-builder/src/test/resources/poms/validation/raw-model/ok-ci-friendly-changelist.xml
index f5aa3d6..56fda9a 100644
--- a/maven-model-builder/src/test/resources/poms/validation/raw-model/ok-ci-friendly-changelist.xml
+++ b/maven-model-builder/src/test/resources/poms/validation/raw-model/ok-ci-friendly-changelist.xml
@@ -18,14 +18,14 @@ under the License.
 -->
 
 <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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>com.example.group</groupId>
-	<artifactId>valid-version-changelist</artifactId>
-	<version>${changelist}</version>
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>com.example.group</groupId>
+  <artifactId>valid-version-changelist</artifactId>
+  <version>${changelist}</version>
 
-	<description>
-        This will test if the validation for the ci friendly versions
-        is working correct.
-	</description>
+  <description>
+    This will test if the validation for the ci friendly versions
+    is working correct.
+  </description>
 </project>
diff --git a/maven-model-builder/src/test/resources/poms/validation/raw-model/ok-ci-friendly-revision.xml b/maven-model-builder/src/test/resources/poms/validation/raw-model/ok-ci-friendly-revision.xml
index e3e73fc..5b0c73f 100644
--- a/maven-model-builder/src/test/resources/poms/validation/raw-model/ok-ci-friendly-revision.xml
+++ b/maven-model-builder/src/test/resources/poms/validation/raw-model/ok-ci-friendly-revision.xml
@@ -18,14 +18,14 @@ under the License.
 -->
 
 <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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>com.example.group</groupId>
-	<artifactId>valid-version-revision</artifactId>
-	<version>${revision}</version>
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>com.example.group</groupId>
+  <artifactId>valid-version-revision</artifactId>
+  <version>${revision}</version>
 
-	<description>
-        This will test if the validation for the ci friendly versions
-        is working correct.
-	</description>
+  <description>
+    This will test if the validation for the ci friendly versions
+    is working correct.
+  </description>
 </project>
diff --git a/maven-model-builder/src/test/resources/poms/validation/raw-model/ok-ci-friendly-sha1.xml b/maven-model-builder/src/test/resources/poms/validation/raw-model/ok-ci-friendly-sha1.xml
index 4ef6b49..d1bc42f 100644
--- a/maven-model-builder/src/test/resources/poms/validation/raw-model/ok-ci-friendly-sha1.xml
+++ b/maven-model-builder/src/test/resources/poms/validation/raw-model/ok-ci-friendly-sha1.xml
@@ -18,14 +18,14 @@ under the License.
 -->
 
 <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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>com.example.group</groupId>
-	<artifactId>valid-version-sha1</artifactId>
-	<version>${sha1}</version>
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>com.example.group</groupId>
+  <artifactId>valid-version-sha1</artifactId>
+  <version>${sha1}</version>
 
-	<description>
-        This will test if the validation for the ci friendly versions
-        is working correct. This c
-	</description>
+  <description>
+    This will test if the validation for the ci friendly versions
+    is working correct.
+  </description>
 </project>
diff --git a/maven-model-builder/src/test/resources/poms/validation/raw-model/self-referencing.xml b/maven-model-builder/src/test/resources/poms/validation/raw-model/self-referencing.xml
index de0ac3a..d65cbc2 100644
--- a/maven-model-builder/src/test/resources/poms/validation/raw-model/self-referencing.xml
+++ b/maven-model-builder/src/test/resources/poms/validation/raw-model/self-referencing.xml
@@ -18,21 +18,21 @@ under the License.
 -->
 
 <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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>com.example.group</groupId>
-	<artifactId>testinvalidpom</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>com.example.group</groupId>
+  <artifactId>testinvalidpom</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
 
-	<description>
-		This will test if the module validator recognized that this
-		dependency is the same as the module itself.
-	</description>
-	<dependencies>
-		<dependency>
-			<groupId>com.example.group</groupId>
-			<artifactId>testinvalidpom</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
-		</dependency>
-	</dependencies>
+  <description>
+    This will test if the module validator recognized that this
+    dependency is the same as the module itself.
+  </description>
+  <dependencies>
+    <dependency>
+      <groupId>com.example.group</groupId>
+      <artifactId>testinvalidpom</artifactId>
+      <version>0.0.1-SNAPSHOT</version>
+    </dependency>
+  </dependencies>
 </project>
diff --git a/maven-xml/src/test/java/org/apache/maven/xml/sax/filter/ModulesXMLFilterTest.java b/maven-xml/src/test/java/org/apache/maven/xml/sax/filter/ModulesXMLFilterTest.java
index 0306b94..fac2b79 100644
--- a/maven-xml/src/test/java/org/apache/maven/xml/sax/filter/ModulesXMLFilterTest.java
+++ b/maven-xml/src/test/java/org/apache/maven/xml/sax/filter/ModulesXMLFilterTest.java
@@ -28,56 +28,56 @@ import org.xml.sax.ext.LexicalHandler;
 
 public class ModulesXMLFilterTest extends AbstractXMLFilterTests {
 
-	@Override
-	protected ModulesXMLFilter getFilter( Consumer<LexicalHandler> lexicalHandlerConsumer )
-	{
-	    ModulesXMLFilter filter = new ModulesXMLFilter();
-	    lexicalHandlerConsumer.accept( filter );
-	    return filter;
-	}
-	
-	@Test
-	public void emptyModules() throws Exception {
-		String input = "<project><modules/></project>";
+    @Override
+    protected ModulesXMLFilter getFilter( Consumer<LexicalHandler> lexicalHandlerConsumer )
+    {
+        ModulesXMLFilter filter = new ModulesXMLFilter();
+        lexicalHandlerConsumer.accept( filter );
+        return filter;
+    }
+
+    @Test
+    public void emptyModules() throws Exception {
+        String input = "<project><modules/></project>";
+        String expected = "<project/>";
+        String actual = transform( input );
+        assertThat( actual ).and( expected ).areIdentical();
+    }
+
+    @Test
+    public void setOfModules() throws Exception {
+        String input = "<project><modules>"
+                + "<module>ab</module>"
+                + "<module>../cd</module>"
+                + "</modules></project>";
         String expected = "<project/>";
         String actual = transform( input );
         assertThat( actual ).and( expected ).areIdentical();
-	}
+    }
 
-	@Test
-	public void setOfModules() throws Exception {
-		String input = "<project><modules>"
-				+ "<module>ab</module>"
-				+ "<module>../cd</module>"
-				+ "</modules></project>";
-		String expected = "<project/>";
-		String actual = transform( input );
-		assertThat( actual ).and( expected ).areIdentical();
-	}
-	
-	@Test
+    @Test
     public void noModules() throws Exception {
         String input = "<project><name>NAME</name></project>";
         String expected = input;
         String actual = transform( input );
         assertThat( actual ).and( expected ).areIdentical();
     }
-	
-	@Test
-	public void comment() throws Exception {
-	
-	    String input = "<project><!--before--><modules>"
+
+    @Test
+    public void comment() throws Exception {
+
+        String input = "<project><!--before--><modules>"
                         + "<!--pre-in-->"
-	                    + "<module><!--in-->ab</module>"
-	                    + "<module>../cd</module>"
+                        + "<module><!--in-->ab</module>"
+                        + "<module>../cd</module>"
                         + "<!--post-in-->"
-	                    + "</modules>"
-	                    + "<!--after--></project>";
-	    String expected = "<project><!--before--><!--after--></project>";
-	    String actual = transform( input );
-	    assertThat( actual ).and( expected ).areIdentical();
-	}
-	
+                        + "</modules>"
+                        + "<!--after--></project>";
+        String expected = "<project><!--before--><!--after--></project>";
+        String actual = transform( input );
+        assertThat( actual ).and( expected ).areIdentical();
+    }
+
     @Test
     public void setOfModulesLF() throws Exception {
         String input = "<project>\n"
@@ -95,5 +95,5 @@ public class ModulesXMLFilterTest extends AbstractXMLFilterTests {
             + "</project>\n";
         String actual = transform( input );
         assertThat( actual ).and( expected ).areIdentical();
-    }	
+    }
 }