[AusNOG] TextFsm open sourced

[Daniel Harrison]

This is a small but (hopefully) helpful standalone component of the
network auditing solution that was presented by myself back during
AusNog '09.

https://code.google.com/p/textfsm/

Documentation is here: https://code.google.com/p/textfsm/wiki/TextFSMHowto

We mainly use it for extracting data from router CLI's ... let me know
if you come up with any other imaginative uses.

Rgds
-Daniel Harrison