visualization starting point
Merge branch 'master' of https://github.com/TEIC/Hackathon
Merge branch 'master' of https://github.com/TEIC/Hackathon
Merge branch 'master' of https://github.com/TEIC/Hackathon
Merge branch 'master' of https://github.com/TEIC/Hackathon
switched over to tree view viz