when trying to build our 'contacts-picketlink-secure' example [1] , maven complained with unsatisfied dependencies.

As described in the doc, I copied 'settings.xml' to my '.m2/' repo and deleted the repository folder

with settings.xml I got these errors:
https://gist.github.com/cvasilak/dea604c3eef7063299b0

then I tried 'contributor-settings.xml' (again deleted repository folder) but got another error:
https://gist.github.com/cvasilak/7f47ca7e429c15f78d86

Any idea why it fails?

[1] https://github.com/aerogear/aerogear-push-quickstarts/tree/master/server/contacts-mobile-picketlink-secured