Modified http://cdnjs.cloudflare.com/ajax/libs/three.js/r68/three.min.js to a secure url
Updated missing url https://cdn.rawgit.com/mrdoob/three.js/r68/examples/js/renderers/SVGRenderer.js to https://cdn.jsdelivr.net/gh/mrdoob/three.js/r68/examples/js/renderers/svgrenderer.js
https://cdnjs.cloudflare.com/ajax/libs/three.js/r68/three.min.js
https://cdn.rawgit.com/mrdoob/three.js/r68/examples/js/renderers/SVGRenderer.js