[MCHANGELOG-89] Dependency Conflict plexus-utils

o Updated to plexus-utils:1.5.6 (thereby updating Maven prerequisite to 2.0.6)

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@709902 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 818f20d..00eedc3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -114,7 +114,7 @@
   </contributors>
 
   <prerequisites>
-    <maven>2.0</maven>
+    <maven>2.0.6</maven>
   </prerequisites>
 
   <scm>
@@ -133,19 +133,24 @@
 
   <dependencies>
     <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-utils</artifactId>
+      <version>1.5.6</version>
+    </dependency>
+    <dependency>
       <groupId>org.apache.maven</groupId>
       <artifactId>maven-project</artifactId>
-      <version>2.0</version>
+      <version>2.0.6</version>
     </dependency>
     <dependency>
       <groupId>org.apache.maven.reporting</groupId>
       <artifactId>maven-reporting-api</artifactId>
-      <version>2.0</version>
+      <version>2.0.6</version>
     </dependency>
     <dependency>
       <groupId>org.apache.maven</groupId>
       <artifactId>maven-model</artifactId>
-      <version>2.0</version>
+      <version>2.0.6</version>
     </dependency>
     <dependency>
       <groupId>org.apache.maven.reporting</groupId>
@@ -160,7 +165,7 @@
     <dependency>
       <groupId>org.apache.maven</groupId>
       <artifactId>maven-settings</artifactId>
-      <version>2.0</version>
+      <version>2.0.6</version>
     </dependency>
     <dependency>
       <groupId>org.apache.maven.scm</groupId>