Update README.md

Add "Other similar projects" section in README

README.md

@@ -36,10 +36,17 @@ TODO :
 * Add more comments
 * Support head/tail label on edge
 * Fully support layout from dot language (may be works...)
-* Dynamicaly move node and redraw layout ? (I dont know if it's possible)
+* Dynamicaly move node and redraw layout ? (I dont know if it's possible) : not possible
 
 Good lecture on subject :
 -------------------------
 
 * Steve Dodier-Lazaro : <http://www.mupuf.org/blog/2010/07/08/how_to_use_graphviz_to_draw_graphs_in_a_qt_graphics_scene/>
 * Arvin Schnell : <http://arvin.schnell-web.net/qgraph/>
+* 
+
+Other similar projects (you must look before lose time with GraphViz) :
+-----------------------
+* Constraint-based diagram editor : https://github.com/mjwybrow/dunnart  (Probably best one ! Awesome work ...)
+* OGDF - Open Graph Drawing Framework : http://www.ogdf.net/doku.php (Very good library, better than GraphViz !)
+