depend on maven 3.2.5

Signed-off-by: Igor Fedorenko <ifedorenko@apache.org>
diff --git a/pom.xml b/pom.xml
index b2f8524..8c10b56 100644
--- a/pom.xml
+++ b/pom.xml
@@ -145,7 +145,7 @@
   </distributionManagement>
 
   <properties>
-    <mavenVersion>3.2.4-SNAPSHOT</mavenVersion>
+    <mavenVersion>3.2.5</mavenVersion>
     <plexusVersion>1.5.5</plexusVersion>
     <maven.site.path>plugin-testing-archives/LATEST</maven.site.path>
     <!-- Not sure if this is intentional but MojoRule has an @Override annotation from the interface which is