wondering if - at least for CDN versions - there's a way of suppressing sourcemap references to files which aren't available (and result in 403 responses, which get silently absorbed by Chrome/Firefox/Safari dev tools but are - correctly? - exposed by Edge's dev tools) - see http://stackoverflow.com/questions/35142485/why-is-bootstrap-trying-to-load-less-files-in-edge/35151109

/cc @mdo @cvrebert

xref MaxCDN/bootstrap-cdn#629

I think there's a config option somewhere to stuff copies of the source files into the sourcemap itself so it doesn't reference any external files. We could try that.

@patrickhlauke @cvrebert any updates?

@jdorfman, i think @cvrebert is your man on this one, as I have zero clue about grunt, sourcemaps, etc

I'm currently in transit. Will have a go at this in a couple hours when I reach my destination though.

@cvrebert let me know if @jmervine can be of any assistance. Thanks