Modified http://d3js.org/d3.v2.min.js?2.9.5 to a secure url
Updated missing url https://raw.github.com/d3/d3-plugins/master/cie/cie.js to https://cdn.jsdelivr.net/gh/d3/d3-plugins/cie/cie.js
https://d3js.org/d3.v2.min.js?2.9.5
https://raw.github.com/d3/d3-plugins/master/cie/cie.js