[MWAR-317]
 - Upgrade to Maven 2.2.1
   Needed to upgrade maven-plugin-testing-harness from 1.2 to 1.3
   as well. Otherwise all the unit tests would fail.


git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1630168 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 6804895..42ced24 100644
--- a/pom.xml
+++ b/pom.xml
@@ -59,7 +59,7 @@
   <properties>
     <mavenArchiverVersion>2.5</mavenArchiverVersion>
     <mavenFilteringVersion>1.2</mavenFilteringVersion>
-    <mavenVersion>2.0.6</mavenVersion>
+    <mavenVersion>2.2.1</mavenVersion>
     <mavenPluginPluginVersion>3.2</mavenPluginPluginVersion>
   </properties>
 
@@ -181,7 +181,7 @@
     <dependency>
       <groupId>org.apache.maven.plugin-testing</groupId>
       <artifactId>maven-plugin-testing-harness</artifactId>
-      <version>1.2</version>
+      <version>1.3</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/src/test/java/org/apache/maven/plugin/war/stub/AbstractArtifactStub.java b/src/test/java/org/apache/maven/plugin/war/stub/AbstractArtifactStub.java
index 0f23fd1..8d60163 100644
--- a/src/test/java/org/apache/maven/plugin/war/stub/AbstractArtifactStub.java
+++ b/src/test/java/org/apache/maven/plugin/war/stub/AbstractArtifactStub.java
@@ -69,7 +69,7 @@
     /*
      * TODO: Coppied from org/apache/maven/artifact/DefaultArtifact.java; Consider merging...
      */
-    public int compareTo( Object o )
+    public int compareTo( Artifact o )
     {
         Artifact a = (Artifact) o;