No tooltips in IE 11

Hi. First, thanks for this module - it's extremely helpful!

I've been working to track down an issue we're seeing in our Vue app where we aren't seeing tooltip icons in Internet Explorer 11. We're using the title approach shown in the README, but unfortunately, we still don't see any tooltips when hovering over the svg icons. Based on a few SVG tooltip examples I've seen online, it appears as though in order for IE to display a tooltip icon on-hover, the <title> element needs to be inside the <path> element. It looks like template.mst sets it outside of path, which works in Chrome, but unfortunately doesn't work in IE 11. Would it be possible to move the <title> element inside <path>?

Related Stack Overflow: https://stackoverflow.com/questions/22867178/alt-and-title-not-showing-up-as-tooltip-for-svg-path Related JSFiddle showing working IE 11 tooltip example inside an SVG: http://jsfiddle.net/F4bxy/14/embedded/result,css,html,js

Thanks for your consideration!