Update configure-app.md
Update configure-app.md
GDGJKUAT/DevFestThikaRd2016,GDGJKUAT/DevFestThikaRd2016,GDGYangon/gdg-yangon-devfest-2015-website,GDG-Nantes/devfest2017,gdg-eskisehir/wtm17,GDG-Nantes/devfest2017,GDGKoreaCampus/homepage,gdg-eskisehir/wtm17,GDG-Ukraine/hoverboard,GDG-Ukraine/hoverboard,GDGYangon/gdg-yangon-devfest-2015-website,GDGKoreaCampus/homepage