code: @SuppressWarnings("unchecked")
      public static <T> T[] minus(T[] self, Iterable removeMe) {
          return (T[]) minus(toList(self), removeMe).toArray();
      }
docs: Create an array composed of the elements of the first array minus the
  elements of the given Iterable.
  
  @param self     an array
  @param removeMe a Collection of elements to remove
  @return an array with the supplied elements removed
  @since 1.5.5