Modified http://d3js.org/d3.v3.min.js to a secure url
Updated missing url https://rawgit.com/justinvdm/strain/master/strain.js to https://cdn.jsdelivr.net/gh/justinvdm/strain/strain.js
Updated missing url https://rawgit.com/praekelt/sapphire/develop/build/sapphire.js to https://cdn.jsdelivr.net/gh/praekelt/sapphire/develop/build/sapphire.js
https://d3js.org/d3.v3.min.js
https://rawgit.com/justinvdm/strain/master/strain.js
https://rawgit.com/praekelt/sapphire/develop/build/sapphire.js