Added demo and updated README.

git-svn-id: svn+ssh://svn.netsec.colostate.edu/home/svn/svnroot/projects/bgpmon-stats-dev@11060 3716fd0e-ef42-0410-92ea-88243756bcca
Merge branch 'master' of https://github.com/tyduptyler13/BGPmon-Stats
Almost working. Some threading issues.