Save woff2 to fonts dir by default (#125)

Author: s0ph1e

lib/config/defaults.js

@@ -17,7 +17,7 @@ var config = {
 		{ directory: 'images', extensions: ['.png', '.jpg', '.jpeg', '.gif'] },
 		{ directory: 'js', extensions: ['.js'] },
 		{ directory: 'css', extensions: ['.css'] },
-		{ directory: 'fonts', extensions: ['.ttf', '.woff', '.eot', '.svg'] }
+		{ directory: 'fonts', extensions: ['.ttf', '.woff', '.woff2', '.eot', '.svg'] }
 	],
 	request: {
 		encoding: 'binary',