Use Gradle 3.4
Use Gradle 3.4

- Full Release Note: https://docs.gradle.org/current/release-notes.html

DroidKaigi/conference-app-2017,u-nation/conference-app-2017,chibatching/conference-app-2017,chibatching/conference-app-2017,horie1024/conference-app-2017,k-kagurazaka/conference-app-2017,eyedol/conference-app-2017,k-kagurazaka/conference-app-2017,sys1yagi/conference-app-2017,kaelaela/conference-app-2017,k-kagurazaka/conference-app-2017,horie1024/conference-app-2017,kaelaela/conference-app-2017,u-nation/conference-app-2017,sys1yagi/conference-app-2017,hironytic/conference-app-2017,kgmyshin/conference-app-2017,kitwtnb/conference-app-2017,ogapants/conference-app-2017,kgmyshin/conference-app-2017,u-nation/conference-app-2017,hironytic/conference-app-2017,ogapants/conference-app-2017,kitwtnb/conference-app-2017,DroidKaigi/conference-app-2017,eyedol/conference-app-2017,ogapants/conference-app-2017,kaelaela/conference-app-2017,chibatching/conference-app-2017,k-kagurazaka/conference-app-2017,shaunkawano/conference-app-2017,sys1yagi/conference-app-2017,kgmyshin/conference-app-2017,ogapants/conference-app-2017,sys1yagi/conference-app-2017,eyedol/conference-app-2017,kaelaela/conference-app-2017,kitwtnb/conference-app-2017,kaelaela/conference-app-2017,u-nation/conference-app-2017,shaunkawano/conference-app-2017,horie1024/conference-app-2017,chibatching/conference-app-2017,hironytic/conference-app-2017,shaunkawano/conference-app-2017,eyedol/conference-app-2017,k-kagurazaka/conference-app-2017,shaunkawano/conference-app-2017,kitwtnb/conference-app-2017,horie1024/conference-app-2017,kgmyshin/conference-app-2017,u-nation/conference-app-2017,kgmyshin/conference-app-2017,sys1yagi/conference-app-2017,chibatching/conference-app-2017,hironytic/conference-app-2017,kitwtnb/conference-app-2017,horie1024/conference-app-2017,eyedol/conference-app-2017,DroidKaigi/conference-app-2017,hironytic/conference-app-2017,ogapants/conference-app-2017,DroidKaigi/conference-app-2017,shaunkawano/conference-app-2017,DroidKaigi/conference-app-2017