networkx/networkx — pull request #756 by aweinstein (2012-08-26 18:27:49+00:00)
Title: Fix and consolidate chess_masters.py.

Currently there are two different versions of chess_masters.py in the examples, and one of this versions (`multigraph/chess_masters.py`) is not working.

This PR fix the `multigraph/chess_masters.py`, and makes `drawing/chess_masters.py` a symbolic link pointing to `multigraph/chess_masters.py`.