@Override
    public int compareTo(PluginSettingsProperty o) {
        return this.getOption(DISPLAY_ORDER) - o.getOption(DISPLAY_ORDER);
    }
@Test
    public void shouldCompareTwoPropertiesBasedOnOrder() {
        PluginSettingsProperty p1 = createProperty("Test-Property", 1);
        PluginSettingsProperty p2 = createProperty("Test-Property", 0);
        assertThat(p1.compareTo(p2), is(1));
    }