tree 0935d7fa5d140ae6f0040687b6809e778891a179
parent 20fb7b49a3890f362dfee78040f2235d98e1c900
author Davide Pesavento <davidepesa@gmail.com> 1604103402 -0400
committer Davide Pesavento <davidepesa@gmail.com> 1604434122 -0500

Update gradle to version 6.7

Use the Java Library plugin and switch to the new (non-deprecated)
syntax for declaring dependencies.
Various other cleanups/modernizations in build.gradle.

Change-Id: Ie091964955bc0fb9f3d7fe01572ffe1853b8f109