Update "are_elements_contiguous" for move iterators.

include/boost/container/detail/copy_move_algo.hpp

@@ -54,6 +54,15 @@ struct are_elements_contiguous<T*>
    static const bool value = true;
 };
 
+/////////////////////////
+//    move iterators
+/////////////////////////
+
+template<class It>
+struct are_elements_contiguous< ::boost::move_iterator<It> >
+   : are_elements_contiguous<It>
+{};
+
 /////////////////////////
 //    predeclarations
 /////////////////////////