Revise index.html to load the old version of d3-tip.js
Revise index.html to load the old version of d3-tip.js

wstrinz/d3sparql,kbroman/d3examples,wstrinz/d3sparql,wstrinz/d3sparql,kbroman/d3examples,kbroman/d3examples,kbroman/d3examples,kbroman/d3examples