Version 0.4 does not work with Vaadin 7.0 beta 5. NoSuchMethodError is thro

Directory BorderLayout
1

Version 0.4 does not work with Vaadin 7.0 beta 5. NoSuchMethodError is thrown when adding a component with Constraint.CENTER: HorizontalLayout.getHeightUnits()Lcom/vaadin/terminal/Sizeable$Unit;