Wicket-select2 was moved to wicketstuff-7
Inherited properties are removed; formatting is fixed
Redundant scope is removed from the *.pom; Test staubs are removed
Merge pull request #339 from klopfdreh/master

[minis] Mergs Pull Request #338 to master (JSP helpers) Fixes#1
Merge pull request #341 from wicketstuff/select2-wicket7

Move Igor Vaynberg's Wicket-Select2 to WicketStuff
remove org.json dependency in favor of org.apache.wicket.ajax.json; add serialVersionUID to serializable classes; fix some of formatting
Pull request #95 was merged; select2 library was updated to version 3.5.1 (to have this new option)
Upgrade Spring to 4.0.7
Merge pull request #2 from wicketstuff/master

Update