Added marked-up whitespace output for js tests
Added marked-up whitespace output for js tests

Coburn37/js-beautify,aecepoglu/js-beautify,aecepoglu/js-beautify,beautify-web/js-beautify,Coburn37/js-beautify,beautify-web/js-beautify,bitwiseman/js-beautify,aecepoglu/js-beautify,Coburn37/js-beautify,beautify-web/js-beautify,bitwiseman/js-beautify,bitwiseman/js-beautify,aecepoglu/js-beautify,beautify-web/js-beautify,Coburn37/js-beautify,bitwiseman/js-beautify