[OPENENGSB-3437] Upgraded relevant parts to pax-wicket 3.0.1
Merge pull request #11 from matthiasseidemann/master

[OPENENGSB-3437] Upgraded relevant parts to pax-wicket 3.0.1
[OPENENGSB-3673] upgrade maven-dependency-plugin to 2.8
[OPENENGSB-3674] upgrade guava to 14.0.1
Merge pull request #12 from mipe/master

lib upgrades
[OPENENGSB-3675] upgraded fasterxml.jackson to 2.2.2
Merge pull request #13 from mipe/master

[OPENENGSB-3675] upgraded fasterxml.jackson to 2.2.2