tree b514f6ccd82ab25529b5b23b038ac29a153b18d6
parent 238bfc77ffe7e7010c06745f88a30ec52b6f3a8a
author Davide Pesavento <davidepesa@gmail.com> 1604281896 -0500
committer Davide Pesavento <davidepesa@gmail.com> 1604436463 -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: Iac6734562eeda68c588a93775596f1e598eafd1f