Add fontfaceobserver.js to package.json main.
Add fontfaceobserver.js to package.json main.

bramstein/fontfaceobserver,ttamminen/fontfaceobserver,bramstein/fontfaceobserver,matuzo/fontfaceobserver,matuzo/fontfaceobserver,iksi/fontfaceobserver,kevinrodbe/fontfaceobserver,ttamminen/fontfaceobserver,kevinrodbe/fontfaceobserver,iksi/fontfaceobserver