fix(gradle): Reenable Cobertura Test Coverage.
Merge branch 'fix/gradle-checks' into feat/cleanup-fxrobot
refactor(FxRobot): Move ScreenRobot to testfx.robots.
refactor(FxRobot): Move static methods from FxRobot to GuiTest.
Merge pull request #91 from hastebrot/feat/cleanup-fxrobot

Extract static methods from FxRobot to GuiTest