Index: D:/Programs/Maven2/maven/components/maven-artifact-manager/src/test/java/org/apache/maven/artifact/resolver/ArtifactResolverTest.java
===================================================================
--- D:/Programs/Maven2/maven/components/maven-artifact-manager/src/test/java/org/apache/maven/artifact/resolver/ArtifactResolverTest.java	(revision 417955)
+++ D:/Programs/Maven2/maven/components/maven-artifact-manager/src/test/java/org/apache/maven/artifact/resolver/ArtifactResolverTest.java	(working copy)
@@ -25,7 +25,7 @@
 
 import java.util.ArrayList;
 import java.util.Collections;
-import java.util.HashSet;
+import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Set;
 
@@ -102,7 +102,7 @@
                                              List remoteRepositories )
                 throws ArtifactMetadataRetrievalException
             {
-                Set dependencies = new HashSet();
+                Set dependencies = new LinkedHashSet();
 
                 if ( "g".equals( artifact.getArtifactId() ) )
                 {
@@ -156,7 +156,7 @@
                                              List remoteRepositories )
                 throws ArtifactMetadataRetrievalException
             {
-                Set dependencies = new HashSet();
+                Set dependencies = new LinkedHashSet();
 
                 if ( "i".equals( artifact.getArtifactId() ) )
                 {
Index: D:/Programs/Maven2/maven/components/maven-artifact-manager/src/main/java/org/apache/maven/artifact/repository/metadata/DefaultRepositoryMetadataManager.java
===================================================================
--- D:/Programs/Maven2/maven/components/maven-artifact-manager/src/main/java/org/apache/maven/artifact/repository/metadata/DefaultRepositoryMetadataManager.java	(revision 417955)
+++ D:/Programs/Maven2/maven/components/maven-artifact-manager/src/main/java/org/apache/maven/artifact/repository/metadata/DefaultRepositoryMetadataManager.java	(working copy)
@@ -33,8 +33,8 @@
 import java.io.IOException;
 import java.io.Reader;
 import java.util.Date;
-import java.util.HashMap;
-import java.util.HashSet;
+import java.util.LinkedHashMap;
+import java.util.LinkedHashSet;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
@@ -50,7 +50,7 @@
     /**
      * @todo very primitive. Probably we can cache artifacts themselves in a central location, as well as reset the flag over time in a long running process.
      */
-    private Set cachedMetadata = new HashSet();
+    private Set cachedMetadata = new LinkedHashSet();
 
     public void resolve( RepositoryMetadata metadata, List remoteRepositories, ArtifactRepository localRepository )
         throws RepositoryMetadataResolutionException
@@ -147,7 +147,7 @@
         // TODO: this needs to be repeated here so the merging doesn't interfere with the written metadata
         //  - we'd be much better having a pristine input, and an ongoing metadata for merging instead
 
-        Map previousMetadata = new HashMap();
+        Map previousMetadata = new LinkedHashMap();
         ArtifactRepository selected = null;
         for ( Iterator i = remoteRepositories.iterator(); i.hasNext(); )
         {
Index: D:/Programs/Maven2/maven/components/maven-artifact-manager/src/main/java/org/apache/maven/artifact/repository/DefaultArtifactRepositoryFactory.java
===================================================================
--- D:/Programs/Maven2/maven/components/maven-artifact-manager/src/main/java/org/apache/maven/artifact/repository/DefaultArtifactRepositoryFactory.java	(revision 417955)
+++ D:/Programs/Maven2/maven/components/maven-artifact-manager/src/main/java/org/apache/maven/artifact/repository/DefaultArtifactRepositoryFactory.java	(working copy)
@@ -18,7 +18,7 @@
 
 import org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout;
 
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.Map;
 
 /**
@@ -32,7 +32,7 @@
 
     private String globalChecksumPolicy;
 
-    private final Map artifactRepositories = new HashMap();
+    private final Map artifactRepositories = new LinkedHashMap();
 
     public ArtifactRepository createDeploymentArtifactRepository( String id, String url,
                                                                   ArtifactRepositoryLayout repositoryLayout,
Index: D:/Programs/Maven2/maven/components/maven-artifact-manager/src/main/java/org/apache/maven/artifact/resolver/WarningResolutionListener.java
===================================================================
--- D:/Programs/Maven2/maven/components/maven-artifact-manager/src/main/java/org/apache/maven/artifact/resolver/WarningResolutionListener.java	(revision 417955)
+++ D:/Programs/Maven2/maven/components/maven-artifact-manager/src/main/java/org/apache/maven/artifact/resolver/WarningResolutionListener.java	(working copy)
@@ -20,7 +20,7 @@
 import org.apache.maven.artifact.versioning.VersionRange;
 import org.codehaus.plexus.logging.Logger;
 
-import java.util.HashSet;
+import java.util.LinkedHashSet;
 import java.util.Set;
 
 /**
@@ -34,7 +34,7 @@
 {
     private Logger logger;
 
-    private static Set ignoredArtifacts = new HashSet();
+    private static Set ignoredArtifacts = new LinkedHashSet();
 
     public WarningResolutionListener( Logger logger )
     {
Index: D:/Programs/Maven2/maven/components/maven-artifact-manager/src/main/java/org/apache/maven/artifact/manager/DefaultWagonManager.java
===================================================================
--- D:/Programs/Maven2/maven/components/maven-artifact-manager/src/main/java/org/apache/maven/artifact/manager/DefaultWagonManager.java	(revision 417955)
+++ D:/Programs/Maven2/maven/components/maven-artifact-manager/src/main/java/org/apache/maven/artifact/manager/DefaultWagonManager.java	(working copy)
@@ -53,7 +53,7 @@
 import java.io.File;
 import java.io.IOException;
 import java.security.NoSuchAlgorithmException;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
@@ -68,16 +68,16 @@
 
     // TODO: proxies, authentication and mirrors are via settings, and should come in via an alternate method - perhaps
     // attached to ArtifactRepository before the method is called (so AR would be composed of WR, not inherit it)
-    private Map proxies = new HashMap();
+    private Map proxies = new LinkedHashMap();
 
-    private Map authenticationInfoMap = new HashMap();
+    private Map authenticationInfoMap = new LinkedHashMap();
 
-    private Map serverPermissionsMap = new HashMap();
+    private Map serverPermissionsMap = new LinkedHashMap();
 
-    private Map mirrors = new HashMap();
+    private Map mirrors = new LinkedHashMap();
     
     /** Map( String, XmlPlexusConfiguration ) with the repository id and the wagon configuration */
-    private Map serverConfigurationMap = new HashMap();
+    private Map serverConfigurationMap = new LinkedHashMap();
 
     private TransferListener downloadMonitor;
 
@@ -161,8 +161,8 @@
             wagon.addTransferListener( downloadMonitor );
         }
 
-        Map checksums = new HashMap( 2 );
-        Map sums = new HashMap( 2 );
+        Map checksums = new LinkedHashMap( 2 );
+        Map sums = new LinkedHashMap( 2 );
 
         // TODO: configure these on the repository
         try