minor

README.md

@@ -30,7 +30,9 @@ Changes:
   a = chimera(2000, 1, ver=Laplacians.V06)
   ~~~
 
-   The old generator is obtained by using the `RandomV06` package for Julia.
+  There do seem to be differences in the very low order bits of graphs generated by wted_chimera with the V06 option and those generated in Julia V0.6.  Not sure why. 
+
+  The old generator is obtained by using the `RandomV06` package for Julia.
 
 * Changed the names of many functions to bring closer to the Julia standard naming scheme.  New names are empty_graph, path_graph, ring_graph, complete_graph, generalized_ring, rand_gen_ring, product_graph, join_graphs, two_lift ...  Set deprecation warnings for the old names.