Quagga routing suite

Here's a formula for the current stable version of Quagga.

The long ``./configure`` enables all the daemons/protocols and especially the remote admin/CLI tool ``vtysh``, which is used to remotely administer these daemons and general routing on other routers (as well as maybe locally).

Thanks to mistym on IRC
Is it possible to write a test for this software? Something that tests its functionality would be great.