Revision history for TreePath-Role-Graph

0.07   2015-05-01 19::34::43
       the key 'parent' is configurable

0.06   2015-04-29 20:08:26
       use lastest version of treepath

0.05   2015-04-19 23:24:21
       use the lastet version of TreePath (0.19)

0.04   2015-04-08 19:03:10
       uses a more realistic example

0.03   2015-04-06 19:19:52
       use version 0.15 TreePath

0.02   2015-01-28 13:20:52
       colorize node

0.01   2015-01-27 00:01:20
       First version