Update build.gradle

Julien LepillerSat Apr 20 15:11:37+0200 2019

537b439

nani/app/gradle/wrapper
namelast commitdate
gradle-wrapper.jarInitial commitSat Apr 06 13:19:46+0200 2019
gradle-wrapper.propertiesInitial commitSat Apr 06 13:19:46+0200 2019