@Override
    @SuppressWarnings("nls")
    public String toString() {
        return "NewPlanVersionBean [version=" + version + ", clone=" + clone + ", cloneVersion="
                + cloneVersion + "]";
    }
@param cloneVersion the cloneVersion to set
manager/api/beans/src/main/java/io/apiman/manager/api/beans/plans/NewPlanVersionBean.java