enable autoversioning of our submodules

this flag has the effect that you only get asked for the versions once
and not for each sub-module over and over again.
diff --git a/deltaspike/pom.xml b/deltaspike/pom.xml
index 23911a7..a8eb20b 100644
--- a/deltaspike/pom.xml
+++ b/deltaspike/pom.xml
@@ -85,6 +85,7 @@
                     <configuration>
                         <pushChanges>false</pushChanges>
                         <localCheckout>true</localCheckout>
+                        <autoVersionSubmodules>true</autoVersionSubmodules>
                     </configuration>
                 </plugin>