Maven 3.1 prerequisite

Author: LorenzBuehmann

pom.xml

@@ -84,7 +84,7 @@
   </properties>
 
   <prerequisites>
-    <maven>3.0</maven>
+    <maven>3.1</maven>
   </prerequisites>
 
   <dependencyManagement>
@@ -363,7 +363,7 @@
         <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>versions-maven-plugin</artifactId>
-        <version>2.3</version>
+        <version>2.4</version>
         </plugin>
 
         <plugin>