updated app.js after functions have been extracted
updated app.js after functions have been extracted

nyc-rock-doves-2015/line-cook,danasselin/line-cook,nyc-rock-doves-2015/line-cook,nyc-rock-doves-2015/line-cook,nyc-rock-doves-2015/line-cook,nyc-rock-doves-2015/line-cook,nyc-rock-doves-2015/line-cook,danasselin/line-cook,danasselin/line-cook,danasselin/line-cook,danasselin/line-cook,danasselin/line-cook,nyc-rock-doves-2015/line-cook,danasselin/line-cook,nyc-rock-doves-2015/line-cook,danasselin/line-cook