Changes to regex instead of string

Author: stillesjo

app/templates/gulpfile.babel(gulp).js

@@ -319,8 +319,8 @@ gulp.task('wiredep:client', () => {
             exclude: [
                 /bootstrap-sass-official/,
                 /bootstrap.js/,
-                '/json3/',
-                '/es5-shim/',
+                /json3/,
+                /es5-shim/,
                 /bootstrap.css/,
                 /font-awesome.css/
             ],