OG failure on Maven 3.1

Hi, this is because you would need one extra change in the pom.xml from a previous pull request by joequant who started this thread.

I have merged this into my pull request which should now suffice on its own to build against maven 3.1/3.2

Hope this helps!

Just to confirm you need maven 3.05 to build the examples-simulated ( maven 3.25 does not work ).