Revision history for Graph::Weighted.

0.01  Tue Jun 17 11:08:36 2003
    - original version; created by h2xs 1.22 with options
        -A -X -n Graph::WeightedNet

0.01.1  Sun Jun 29
    - Fixed documentation.

0.02  Sun Jun 29
    - Removed the unneccessary "reset_graph" method.
    - Added the forgotten "edgeless vertex" condition to the load(LoL)
      method.
    - Fixed the "edgeless vertex" condition semantics in the HoH and 
      LoL load method cases.
    - Fixed test messages.
    - Fixed the text of this file.
    - Added better test conditions for the "zero_edges" flag setting.
    - Handled Math::MatrixReal objects in the load method.