ports/159140: [ports update] math/py-networkx update to 1.5

[edwin at FreeBSD.org]

Synopsis: [ports update] math/py-networkx update to 1.5

Class-Changed-From-To: update->maintainer-update
Class-Changed-By: edwin
Class-Changed-When: Sat Jul 23 16:00:36 UTC 2011
Class-Changed-Why: 
Fix category (submitter is maintainer) (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=159140