Fixes some Git ignore patterns
Updates readme and license documentation

* More sales-pitch in the readme - with the hopes of reaching some
  tech-hungry CTO out there. ;-)
Adds eclipse formatter settings

* May come in handy - yes, please use it.
Updates Wicket to latest 6.14.0 version
Minor API change

* Changes API for tester decoration in order to simply make more
  sense, `telling, not asking`.

* Adding documentation and changing it to suite the API fix.