Replaced XXX with some great resources for learning ES6/ES2015
Replaced XXX with some great resources for learning ES6/ES2015

postalservice14/tutorials,meteor/tutorials,papimomi/tutorials,edwardpark/tutorials,papimomi/tutorials,peterkuiper/tutorials,peterkuiper/tutorials,peterkuiper/tutorials,postalservice14/tutorials,meteor/tutorials,postalservice14/tutorials,papimomi/tutorials,edwardpark/tutorials,edwardpark/tutorials,meteor/tutorials