[MRESOURCES-188] Upgrade to Maven 3.0 compatiblity + JDK 1.6

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1711697 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index d48b75d..a764172 100644
--- a/pom.xml
+++ b/pom.xml
@@ -65,8 +65,13 @@
   </distributionManagement>
 
   <properties>
-    <mavenFilteringVersion>1.3</mavenFilteringVersion>
-    <mavenVersion>2.2.1</mavenVersion>
+    <mavenFilteringVersion>3.0.0-SNAPSHOT</mavenFilteringVersion>
+    <mavenVersion>3.0</mavenVersion>
+    <!--
+      ! Here we start with JDK 6 for release 3.X
+    -->
+    <maven.compiler.target>1.6</maven.compiler.target>
+    <maven.compiler.source>1.6</maven.compiler.source>
   </properties>
 
   <contributors>
@@ -83,11 +88,6 @@
     </dependency>
     <dependency>
       <groupId>org.apache.maven</groupId>
-      <artifactId>maven-project</artifactId>
-      <version>${mavenVersion}</version>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.maven</groupId>
       <artifactId>maven-core</artifactId>
       <version>${mavenVersion}</version>
     </dependency>
@@ -132,15 +132,21 @@
     </dependency>
 
     <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-compat</artifactId>
+      <version>${mavenVersion}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
       <groupId>org.apache.maven.plugin-testing</groupId>
       <artifactId>maven-plugin-testing-harness</artifactId>
-      <version>1.3</version>
+      <version>2.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
-      <version>1.4</version>
+      <version>2.4</version>
       <scope>test</scope>
     </dependency>
   </dependencies>