Also, just return 0.0 for link utilization when we are missing
capacity information for the link and output a warning.

  * Add compatibility with NetworkX >= 1.6.
  * Use simple file reads in pajek.py
  * Add support for 100G interfaces

  * Use direct dictonary lookups instead of get_edge where possible.
  * Rewrite all metrics to be edge dictionaries with key=weight.
  * Use nx.average_shortest_path_length instead of homebrew version.

Morten Knutsen authored Sep 14, 2009 and Morten Knutsen committed Sep 14, 2009

Use .edges(data=True) where applicable.

* Darken with-load facecolor