Varargs options are not picking up unused command parameters

   @Test
   public void testVarargsTakesUnusedParameters() throws Exception
   {
      assertNull(plugin.getBooleanOptionOmitted());
      getShell().execute("motp varargsOption -Pfoo --bar -ext");
      assertEquals(3, plugin.getVarargsOptions().size());
      assertTrue(plugin.getVarargsOptions().contains("-Pfoo"));
      assertTrue(plugin.getVarargsOptions().contains("--bar"));
      assertTrue(plugin.getVarargsOptions().contains("-ext"));
   }