Add a --max-workers argument to the Gradle CircleCI build
Add a --max-workers argument to the Gradle CircleCI build

Java 8 has problems getting the CPU count in Docker, so Gradle
could use some assistance in choosing its parallelism level.

AlexLandau/semlang,AlexLandau/semlang,AlexLandau/semlang,AlexLandau/semlang